Alternatives to Lexical

Compare Lexical alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Lexical in 2026. Compare features, ratings, user reviews, pricing, and more from Lexical competitors and alternatives in order to make an informed decision for your business.

  • 1
    Concord

    Concord

    Concord

    Concord Horizon is a next generation contract management platform rebuilt for the AI era, applying ten years of Concord expertise to a modern, AI native architecture. Horizon gives teams a cleaner, faster interface with light and dark mode, collapsible navigation, custom and pinnable columns, advanced filtering, and consistent tables across every module so users can work in full screen focus when they need it. AI Copilot lets you ask natural language questions about any contract, summarize or extract key points, and generate quick insights or reports, while AI Search combines lexical and semantic search to find meaning rather than just keywords and perform multi actions on results. With MCP you can bring contract insights into tools like ChatGPT or Claude to generate summaries or tables from your portfolio and automate contract monitoring, all backed by a zero data retention policy with AI partners so customer data is never used to train AI models.
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  • 2
    Predator CNC Editor

    Predator CNC Editor

    Predator Software

    The Predator CNC Editor is the most popular CNC code editor available on the market. It includes hundreds of features to improve the day to day productivity of CNC machine tools, operators and CNC programmers, yet it is extremely easy to use. The Predator CNC Editor is the ideal choice for the small job shop or the largest manufacturer.
    Starting Price: $250
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    TinyMCE

    TinyMCE

    Tiny Technologies

    TinyMCE gives you total control over rich text editing within any application. As a WYSIWYG component, it can be seamlessly integrated into your web app's existing tech stack – and can be fully customized via its 400+ APIs and 12+ framework integrations or used out-of-the-box as an enterprise-grade editor. TinyMCE paid plans include advanced features that are perfectly suited to enterprise-grade uses and even the most complex edge-cases. Three popular premium features: 1. AI Assistant: Generative AI = faster writing → Embed the power of AI inside your app with pre-written prompts 2. PowerPaste: 99.9% accurate copy-paste = less support tickets → Cleanly copy-paste from MSWord, GDocs, Excel, and other popular apps 3. Spell Checker Pro: Eliminate errors = consistent on-brand spelling → Check up to 13 languages (plus medical terms) and build custom dictionaries Available in the cloud and on-premise. Easily integrates with React, Angular, Vue, Bootstrap and others.
    Starting Price: $79/month
  • 4
    Tiptap

    Tiptap

    Tiptap

    ​Tiptap is a headless, open-source rich-text editor framework designed for developers building modern, collaborative applications. Built on ProseMirror, it offers a modular architecture with over 100 extensions, enabling the creation of custom editors tailored to specific user needs. Tiptap supports real-time collaboration through its open source backend, Hocuspocus, allowing multiple users to edit documents simultaneously with features like live cursors and offline editing. It also integrates AI capabilities, such as the content AI extension, which provides in-line text transformations and AI-driven suggestions to enhance content creation. Developers can further extend functionality with features like commenting systems, document management, and import/export options for formats like DOCX. Tiptap's UI components and React templates facilitate rapid development of editors resembling applications like Notion or Google Docs.
    Starting Price: $49 per month
  • 5
    BlockNote

    BlockNote

    BlockNote

    ​BlockNote is an open source, block-based rich text editor for React that offers a polished, Notion-style user experience with minimal setup. It comes with built-in UI components like menus and toolbars, which are fully customizable. It supports drag-and-drop functionality, allowing users to organize content into blocks that can be nested or rearranged. Developers can extend the editor with custom blocks, schemas, and plugins, benefiting from first-class TypeScript support for type safety and autocompletion. BlockNote enables real-time collaboration using Yjs, with support for providers like Liveblocks and PartyKit, allowing multiple users to edit documents simultaneously. It also supports theming, markdown, and HTML conversion, and can be used with vanilla JavaScript for non-React projects. Built on top of ProseMirror and TipTap, BlockNote simplifies the process of adding a rich text editor to applications, eliminating the need to build interface elements from scratch.
    Starting Price: $90 per month
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    Textfocus

    Textfocus

    Textfocus

    Find out what keywords your page is optimized for, and what semantically similar expressions you could use to make your content more relevant. Our tool analyzes the HTML code and the text of the page in order to deduce the relevant content in the eyes of search engines. Each word is also analyzed in order to list the lexical fields used in the page. In some cases, we list the named entities detected in the body of the text, to allow you to go further in the semantic analysis. Each word extracted from the page is annotated according to its presence or not in the important SEO tags . You can thus check if the page respects the good practices, or if it risks an over-optimization penalty. To improve your lexical field, you can check the synonyms of each word automatically. The semantic fields linked to the main expression are offered thanks to a real-time analysis of direct competitors , in relation to the analyzed keyword.
    Starting Price: $9.90 per month
  • 7
    CKEditor 5

    CKEditor 5

    CKSource

    CKEditor 5 is a modern WYSIWYG rich text editor that can easily accommodate the requirements of businesses and users in the age of digital transformation. It allows software creators and developers to build powerful writing solutions for applications of all sorts, within hours. Thanks to a fully customizable framework, ready-to-use builds, native integrations, extensive documentation, and reliable customer support, the editor can be fully tailored to your needs. To provide users with an all-around streamlined and collaborative writing experience, you can additionally include advanced features such as Track Changes and Comments, Revision History, and (if preferred) Real-time Collaboration! Easy Export to PDF and Word, responsive images, pagination, Markdown input and output support, and robust paste from Word and Google Docs are also popular choices.
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    NLTK

    NLTK

    NLTK

    The Natural Language Toolkit (NLTK) is a comprehensive, open source Python library designed for human language data processing. It offers user-friendly interfaces to over 50 corpora and lexical resources, such as WordNet, along with a suite of text processing libraries for tasks including classification, tokenization, stemming, tagging, parsing, and semantic reasoning. NLTK also provides wrappers for industrial-strength NLP libraries and maintains an active discussion forum. Accompanied by a hands-on guide that introduces programming fundamentals alongside computational linguistics topics, and comprehensive API documentation, NLTK is suitable for linguists, engineers, students, educators, researchers, and industry professionals. It is compatible with Windows, Mac OS X, and Linux platforms. Notably, NLTK is a free, community-driven project.
    Starting Price: Free
  • 9
    VoxSigma

    VoxSigma

    Vocapia

    The VoxSigma software suite is offered as a Web service via a REST API over HTTPS, always providing customers access to our latest systems thereby quickly benefiting from regular advances and take advantage of additional features offered by the online environment. Our speech-to-text service is available 24/7/365 with failover servers and geographic redundancy. Automatic on-the-fly adaptation allows the user to provide texts related to the audio document being processed, what can be considered topic/domain adaptation. These accompanying texts serve to increase the lexical coverage of the speech-to-text system and to adapt the language model to the specific domain of the audio document with the aim of improving the transcription accuracy.
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    Easy Editor

    Easy Editor

    Easy Editor

    A rich text HTML/WYSIWYG editor. You can change the entire look and feel with a simple click. You can add buttons and events and use them to do anything. EasyEditor is completely free and open-source for both educational and commercial purposes. You can check all the examples on our site. You can read the documentation and follow the steps provided so you know everything you need. You can overwrite default button settings.
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    Racket

    Racket

    Racket Language

    Racket is a general-purpose, multi-paradigm programming language that serves as a modern dialect of Lisp and a descendant of Scheme. It is designed as a platform for programming language design and implementation, enabling developers to create new domain-specific and general-purpose languages. Racket's core language includes features such as macros, modules, lexical closures, tail calls, delimited continuations, parameters (fluid variables), software contracts, green threads, and OS threads. The language also comes with primitives, such as event spaces and custodians, which control resource management and enable the language to act like an operating system for loading and managing other programs. Further extensions to the language are created with the powerful macro system, which, together with the module system and custom parsers, can control all aspects of a language. Most language constructs in Racket are implemented as macros in the base language.
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    Plate

    Plate

    Plate.js

    ​Plate is a rich-text editor framework for React, designed to simplify complex text editing needs. Built with Slate.js and TypeScript, it offers a highly customizable and extensible editing experience. Plate provides a wide range of plugin packages that enhance the behavior, hooks, serialization, normalization, and other features of the editor. These plugins are "headless," meaning they are unstyled by default, allowing developers to style them as needed. It includes state management with Zustand stores, custom hotkeys, API methods, and transforms accessible through editor.api and editor.transforms. Plate also offers unstyled and accessible components based on Radix UI, serving as the foundation for building high-quality design systems. For those seeking a visually appealing interface, Plate provides pre-built styled components based on shadcn/ui, which can be customized to create a unique, accessible, and visually pleasing user interface.
    Starting Price: Free
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    Baidu Natural Language Processing
    Baidu Natural Language Processing, based on Baidu’s immense data accumulation, is devoted to developing cutting-edge natural language processing and knowledge graph technologies. Natural Language Processing has open several core abilities and solutions, including more than ten kinds of abilities such as sentiment analysis, address recognition, and customer comments analysis. Based on word segmentation, part-of-speech tagging, and named entity recognition technology, lexical analysis allows you to locate basic language elements, get rid of ambiguity, and support accurate understanding. Based on deep neural networks and massive high-quality data on the internet, semantic similarity is possible to calculate the similarity of two words through vectorization of words, meeting the business scenario requirements for high precision. Word vector representation can calculate texts through the vectorization of words and it can help you quickly complete semantic mining.
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    Vespa

    Vespa

    Vespa.ai

    Vespa is forBig Data + AI, online. At any scale, with unbeatable performance. To build production-worthy online applications that combine data and AI, you need more than point solutions: You need a platform that integrates data and compute to achieve true scalability and availability - and which does this without limiting your freedom to innovate. Only Vespa does this. Vespa is a fully featured search engine and vector database. It supports vector search (ANN), lexical search, and search in structured data, all in the same query. Users can easily build recommendation applications on Vespa. Integrated machine-learned model inference allows you to apply AI to make sense of your data in real-time. Together with Vespa's proven scaling and high availability, this empowers you to create production-ready search applications at any scale and with any combination of features.
    Starting Price: Free
  • 15
    Bitext

    Bitext

    Bitext

    Bitext provides multilingual, hybrid synthetic training datasets specifically designed for intent detection and LLM fine‑tuning. These datasets blend large-scale synthetic text generation with expert curation and linguistic annotation, covering lexical, syntactic, semantic, register, and stylistic variation, to enhance conversational models’ understanding, accuracy, and domain adaptation. For example, their open source customer‑support dataset features ~27,000 question–answer pairs (≈3.57 million tokens), 27 intents across 10 categories, 30 entity types, and 12 language‑generation tags, all anonymized to comply with privacy, bias, and anti‑hallucination standards. Bitext also offers vertical-specific datasets (e.g., travel, banking) and supports over 20 industries in multiple languages with more than 95% accuracy. Their hybrid approach ensures scalable, multilingual training data, privacy-compliant, bias-mitigated, and ready for seamless LLM improvement and deployment.
    Starting Price: Free
  • 16
    ReactPage

    ReactPage

    ReactPage

    ReactPage is a next-level content editor for react. It enables webmasters and content editors to create the content they want with the components you provide as a developer. Powerful and customizable RichText Editor (powered by Slate), 12-column grid responsive grid layout, drag & drop cells, undo and redo, copy and hotkey support, as well as multi-language support. Add any custom components you like. ReactPage has a simple API, it's basically just like a form field and can be included in any project. Pass the current value that you might read from your datastore and update the value when onChange is called. ReactPage will only load what is really required for it to display. This results in a small and very light bundle size file. Anything can be displayed inside a cell of this editor! You can add text, images, videos and any custom component you want by creating custom CellPlugins.
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    VoicePIN

    VoicePIN

    VoicePIN

    Playback activity detection, blacklist, and connections encrypting, all to improve data security and identity theft prevention. Customer experience is crucial these days. That’s why VoicePIN is designed to be successfully and easily used in many customer interaction channels like IVRs, call centers, mobile applications, websites, or IoT. VoicePIN verification of a biometric password is lexical and language-independent so no ASR is needed. Our system helps to scale your business globally, no matter how many countries you operate within. Do not become a victim of complicated and time-consuming processes. VoicePIN is simple to install and integrate. Just connect our API and start developing your business. VoicePIN reduces the costs of customer service and helps you save time and money. Our plans are flexible, you can adjust the system parameters to your specific business needs. Whether your application is used for payments or purchases, your customers deserve the convenience.
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    VisualEditor

    VisualEditor

    Editing team

    The VisualEditor project by the Editing team aims to create a reliable rich-text editor for MediaWiki. VisualEditor is available as a MediaWiki extension using the Parsoid project to supply HTML+RDFa; however, its core implementation can be run without any of MediaWiki, Parsoid, or Node.js. As of 2020, the visual editor is available to all users at MediaWiki.org and on almost all Wikipedias and Wikivoyages. On most other Wikimedia projects and languages, it is available as an opt-in Beta Feature to logged-in users. VisualEditor is only available in some namespaces, including the main namespace, but generally not in discussion or template namespaces. The decline in new contributor growth was viewed as the single most serious challenge facing the Wikimedia movement. VisualEditor was built with the goal of removing avoidable technical impediments associated with Wikimedia's editing interface, as a necessary pre-condition for increasing the number of Wikimedia contributors.
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    wysihtml

    wysihtml

    wysihtml

    wysihtml is an extended and less strict approach on xing/wysihtml5 open source rich text editor. The code is library agnostic and has all dependencies bundled, no jQuery, Prototype or similar is required. The currently bundled dependencies are rangy.js (including textrange and selectionsaverestore modules) and base.js. This project is supported by Voog. It’s an open source, community developed wysiwyg html rich text editor. Any web developer can grab it and use it in her projects. Fast and lightweight, auto-linking of urls as-you-type, valid, semantic HTML5 (even when pasting from Word), no iframes required, no jQuery required, and it's modular, so you can add your own tools. Object namespace is now wysihtyml (was previously wysihtml5). This change includes all classnames and event names. The default toolbar is separated to independent module (wysihtml.toolbar.js) and must be added separately if used.
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    Froala

    Froala

    Froala

    Discover Froala, the beautiful JavaScript WYSIWYG editor that seamlessly integrates into your projects. Its intuitive smart toolbar packs over 100 features into four simple categories, offering both power and simplicity. With comprehensive documentation and over 30 out-of-the-box plugins, developers can quickly implement and customize Froala to suit any use case. Enjoy unlimited editor loads and users, self-hosting options, and regular updates supporting the latest LTS versions of React, Angular, and Vue. Froala transforms content creation, combining developer flexibility with a user-friendly interface that your audience will love.
    Starting Price: $899 per year
  • 21
    Draft.js

    Draft.js

    Draft.js

    We provide the building blocks to enable the creation of a broad variety of rich text composition experiences, from basic text styles to embedded media. Draft.js fits seamlessly into React applications, abstracting away the details of rendering, selection, and input behavior with a familiar declarative API. The Draft.js model is built with immutable-js, offering an API with functional state updates and aggressively leveraging data persistence for scalable memory usage. Draft.js is a framework for building rich text editors in React, powered by an immutable model and abstracting over cross-browser differences. Draft.js allows you to build any type of rich text input, whether you're only looking to support a few inline text styles or building a complex text editor for composing long-form articles. Draft.js is distributed via npm. It depends on React and React DOM which must also be installed.
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    ProseMirror

    ProseMirror

    ProseMirror

    Rich content editors should, ideally, produce clean, semantically meaningful documents while still being easy for users to understand. ProseMirror tries to bridge the gap between editing explicit, unambiguous content like Markdown or XML, and classical WYSIWYG editors. It does this by implementing a WYSIWYG-style editing interface for documents more constrained and structured than plain HTML. You can customize the shape and structure of the documents your editor creates, and tailor them to your application's needs. ProseMirror has built-in, ground-up, rock solid support for collaborative editing, where multiple people work on the same document in real time. Document schemas allow editing documents with a custom structure without writing your own editor from scratch. A modular architecture makes sure you only load the code you need, and can replace parts of the system as needed. A plugin system allows you to easily enable additional functionality.
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    Spacemacs

    Spacemacs

    Spacemacs

    A community-driven Emacs distribution. The best editor is neither Emacs nor Vim, it's Emacs and Vim! Spacemacs is a new way to experience Emacs, a sophisticated and polished set-up focused on ergonomics, mnemonics and consistency. Key bindings are organized using mnemonic prefixes like b for buffer, p for project, s for search, h for help etc. Innovative real-time display of available key bindings. Simple query system to quickly find available layers, packages and more. Similar functionalities have the same key binding everywhere thanks to a clearly defined set of conventions. Community-driven configuration provides curated packages tuned by power users and bugs are fixed quickly.
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    Quiver

    Quiver

    Quiver

    Quiver is a notebook built for programmers. It lets you easily mix text, code, Markdown and LaTeX within one note, edit code with an awesome code editor, live preview Markdown and LaTeX, and find any note instantly via the full-text search. A note in Quiver is comprised of cells, snippets of text, code, Markdown, LaTeX (via MathJax) or diagrams (sequence diagram, flowchart). You can freely mix different cell types within one note. You can set different languages for different code cells, too. The programmer's notebook should make code editing effortless. Quiver packs the awesome ACE code editor in code cells, with syntax highlighting support for more than 120 languages, over 20 themes, automatic indent and outdent, and much more. Quiver lets you write in Markdown with inline formatting and custom CSS options. A live preview window renders Markdown as you type. Quiver uses MathJax to typeset mathematical equations written in LaTeX.
  • 25
    Slate

    Slate

    Slate JS

    Slate is a completely customizable framework for building rich text editors. Slate lets you build rich, intuitive editors like those in Medium, Dropbox Paper or Google Docs, which are becoming table stakes for applications on the web, without your codebase getting mired in complexity. It can do this because all of its logic is implemented with a series of plugins, so you aren't ever constrained by what is or isn't in "core". You can think of it like a pluggable implementation of contenteditable built on top of React. It was inspired by libraries like Draft.js, Prosemirror and Quill. Slate is currently in beta. Its core API is usable now, but you might need to pull request fixes for advanced use cases. Some of its APIs are not "finalized" and will (breaking) change over time as we find better solutions. The most important part of Slate is that plugins are first-class entities.
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    Editor.js

    Editor.js

    Editor.js

    Next generation block styled editor. Meet the new editor, on our webpage you can see it in action. It is a block-styled editor, it returns clean data output in JSON, and it is designed to be extendable and pluggable with a simple API. Workspace in classic editors is made of a single contenteditable element, used to create different HTML markups. Editor.js workspace consists of separate Blocks: paragraphs, headings, images, lists, quotes, etc. Each of them is an independent contenteditable element (or more complex structure) provided by Plugin and united by Editor's Core. There are dozens of ready-to-use Blocks and the simple API for creation any Block you need. For example, you can implement Blocks for Tweets, Instagram posts, surveys and polls, CTA-buttons and even games. Classic WYSIWYG-editors produce raw HTML-markup with both content data and content appearance. On the contrary, Editor.js outputs JSON object with data of each Block.
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    SunEditor

    SunEditor

    SunEditor

    Pure javascript based WYSIWYG html editor, with no dependencies. Suneditor is a lightweight, flexible, customizable WYSIWYG text editor for your web applications.
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    Trix

    Trix

    Trix

    Compose beautifully formatted text in your web application. Trix is an editor for writing messages, comments, articles, and lists, the simple documents most web apps are made of. It features a sophisticated document model, support for embedded attachments, and outputs terse and consistent HTML. Most WYSIWYG editors are wrappers around HTML’s contenteditable and execCommand APIs, designed by Microsoft to support live editing of web pages in Internet Explorer 5.5, and eventually reverse-engineered and copied by other browsers. Because these APIs were never fully specified or documented, and because WYSIWYG HTML editors are enormous in scope, each browser’s implementation has its own set of bugs and quirks, and JavaScript developers are left to resolve the inconsistencies. Trix sidesteps these inconsistencies by treating contenteditable as an I/O device: when input makes its way to the editor, Trix converts that input into an editing operation on its internal document model.
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    Textbox.io

    Textbox.io

    Tiny Technologies

    Textbox.io's powerful editing tools and simple user interface let you create great looking HTML anywhere: on the desktop and on mobile. This demo shows the Textbox.io editor in its standard configuration, with its core HTML editing capabilities enabled. These include text formatting, tables, hyperlinks, and lists. Textbox.io is the first WYSIWYG HTML editor designed for desktop and mobile devices. Its revolutionary app-like mobile UI delivers an optimized UI for tablet and handset users. Easily add and upload images using the device camera or gallery, use text-to-speech to enter content and enjoy effortless rich text editing from anywhere. The best editor available, tightly integrated with IBM products. Built-in image handling & storage. File drag & drop, spell check & autocorrect, clean copy-paste from Microsoft Word, and cross-browser support. Create content more effectively in blogs, wikis, profiles and more.
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    EditPad Pro
    EditPad Pro is a powerful and versatile text editor or word processor. Designed to make text editing as convenient as possible, using EditPad Pro to edit text files will save you a lot of time and frustration. You can make EditPad Pro as small as you like, and hide its toolbar, status bar, and side panels. There are a great number of text editors available. Some editors offer limited functionality. This makes them easy to use, but more complex editing tasks are quite tedious. Other text editors claim to be powerful, offering every possible feature the developers could think of. You can do many things with those editors, but their complexity will hinder you. Convenience was and is our number one design goal when developing EditPad Pro. We want to offer you a text editor that takes the drudgery out of text editing. With EditPad Pro you can focus on the goals you want to achieve, rather than on the oddities of your text editing tool.
    Starting Price: $59.95 one-time payment
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    Squire

    Squire

    Squire

    Squire is an HTML5 rich text editor, which provides powerful cross-browser normalisation, whilst being supremely lightweight and flexible. It is built for the present and the future, and as such does not support truly ancient browsers. It should work fine back to around Opera 10, Firefox 3.5, Safari 4, Chrome 9 and IE8. Unlike other HTML5 rich text editors, Squire was written as a component for writing documents (emails, essays, etc.), not doing wysiwyg websites. If you are looking for support for inserting form controls or flash components or the like, you'll need to look elsewhere. However for many purposes, Squire may be just what you need, providing the power without the bloat.
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    CotEditor

    CotEditor

    CotEditor

    CotEditor is exactly made for macOS. It looks and behaves just as macOS applications should. CotEditor launches so quick that you can write your text immediately when you want to. CotEditor is developed as an open-source project that allows anyone to contribute. Colorize more than 50 pre-installed major languages like HTML, PHP, Python, Ruby or Markdown. You can also create your own settings. Split a window into multiple panes to see different parts of your document at the same time. Inspect Unicode character data of each selected character in your document and display them in a popover. There are no complex configuration files that require geek knowledge. You can access all your settings including syntax definitions and themes from a standard preferences window. You don't need to lose your unsaved data anymore. CotEditor backups your documents automatically while editing. Check and list-up the characters in your document that cannot convert into the desired encoding.
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    Quill

    Quill

    Quill.js

    Granular access to the editor's content, changes and events through a simple API. Works consistently and deterministically with JSON as both input and output. Supports all modern browsers on desktops, tablets and phones. Experience the same consistent behavior and produced HTML across platforms. Used in small projects and giant Fortune 500s alike. Start simple with the Quill core then easily customize or add your own extensions later if your product needs grow. The real magic of Quill comes in its flexibility and extensibility. You can get an idea of what is possible by playing around with the demos throughout this site or head straight to the Interactive Playground.
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    QuickEdit

    QuickEdit

    QuickEdit

    QuickEdit is fast, stable and full featured text editor for Android. It is optimized for both phone and tablet! Enhanced notepad application with numerous improvements. Code editor and syntax highlight for 40+ languages. High performance and real time feedback on large text files (more than 10,000 lines). Undo and redo modifications without limit. Display, increase and decrease line indents. Smooth scroll in both vertical and horizontal direction. Directly go to a specified line number. Automatically detect character encoding. Preview html and markdown files. Be able to edit system files for rooted devices. Open file from recent opened and added files. Support both light and dark theme. Optimized for both phone and tablet.
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    Nova

    Nova

    Panic

    If we're being honest, Mac apps are a bit of a lost art. There are great reasons to make cross-platform apps — to start, they're cross-platform — but it's just not who we are. Founded as a Mac software company in 1997, our joy at Panic comes from building things that feel truly, well, Mac-like. Long ago, we created Coda, an all-in-one Mac web editor that broke new ground. But when we started work on Nova, we looked at where the web was today, and where we needed to be. It was time for a fresh start. It all starts with our first-class text-editor. It's new, hyper-fast, and flexible, with all the features you want: smart autocomplete, multiple cursors, a Minimap, editor overscroll, tag pairs and brackets, and way, way more. For the curious, Nova has built-in support for CoffeeScript, CSS, Diff, ERB, Haml, HTML, INI, JavaScript, JSON, JSX, Less, Lua, Markdown, Perl, PHP, Python, Ruby, Sass, SCSS, Smarty, SQL, TSX, TypeScript, XML, and YAML.
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    MangoWriter

    MangoWriter

    MangoWriter

    MangoWriter is a secure text editor for Windows designed to run completely offline with no cloud, AI, network connections, or telemetry, offering a familiar, simple editing experience while keeping content private by default. It uses state-of-the-art AES-256-GCM encryption with strong key derivation (Argon2id) and optional keyfile two-factor support, ensuring no plaintext is ever written to disk and eliminating caches or temp files. MangoWriter protects your work with a secure clipboard that binds copied content to the current session, an instant lock screen to mask content when stepping away, and one-click bulk redaction tools to permanently black out selected text across documents. Sensitive buffers are zeroed after use and your password never gets stored on disk, with key material kept only in secure memory while a document is unlocked. It is delivered as clean, code-signed builds available as an MSI installer or portable ZIP and includes secure export options.
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    MediumEditor

    MediumEditor

    MediumEditor

    The dead simple inline editor toolbar. Choose between Mani, Roman, Flat, Bootstrap, Tim & Beagle themes. There are some great wrappers out there to help integrate MediumEditor into existing frameworks and tech stacks. Dynamically add one or more elements to an already initialized instance of MediumEditor. Add the given element or array of elements to the editor elements. Ensure the element(s) are initialized with the proper attributes and event handlers as if the element had been passed during instantiation of the editor. If the toolbar is enabled, manually forces the toolbar to update based on the user's current selection. This includes hiding/showing the toolbar, positioning the toolbar, and updating the enabled/disable state of the toolbar buttons. You can reset the content of all editor elements to their value at the time they were added to the editor. If a specific editor element is provided, only the content of that element will be reset.
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    Summernote

    Summernote

    Summernote

    Super simple WYSIWYG editor on Bootstrap. Easy to install, simply download and attach your js, css with bootstrap. Customize by Initializing various options and modules. See all useful features of summernote in action. Summernote is licensed under MIT and maintained by the community. Integrate it with any back-end. 3rd parties available in django, rails, angular. Supports Bootstrap 3.x.x to 4.x.x, it is very lightweight (js+css: 100Kb), provides smart user interaction, works in all major browsers, like Safari, Chrome, Firefox, Opera, Edge and Internet Explorer 9+. It also works in all major operating systems, such as Windows, MacOS, Linux. The fastest way to get Summernote is to download the precompiled and minified versions of our CSS and JavaScript. Bootstrap uses certain HTML elements and CSS properties which require HTML5 doctype.
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    Sir Trevor

    Sir Trevor

    Sir Trevor

    Sir Trevor is rich content editing entirely re-imagined for the web, an intuitive editor for web content which does not presuppose anything about how it will be rendered. Stored in structured JSON with limited inline HTML markup. Trivial to extend and create your own block types. Intuitive interface for creating rich content. Used on a national broadcast news site serving millions of users. Sir trevor content is made up of blocks. By default Sir Trevor ships with a lot of block types, but you can easily add your own. There are more blocks available in the dedicated blocks repository or it's incredibly easy to write your own. ECMAScript 6 shims are bundled in by default; if the platform you wish to run on doesn't support ECMAScript 5 APIs you'll need to shim those yourself. Sir Trevor uses The Guardian's scribe for rich text editing. Supported by Chrome 51+, Safari 9+, Firefox 47+.
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    AIEditor

    AIEditor

    AIEditor

    Simple, easy to use, open source license friendly, no limit count of users and apps, rich documentation. As an AI-powered rich text editor, AIEditor helps you build knowledge products quickly. Be able to recognize and correctly render the basic syntax of Markdown, and see results in real time. You can have AI check for spelling and grammar errors, you can expand 10 words to 200 words or condense 200 words into 50 words, you can let the AI summarize the core content, and more. All this is done without leaving the editor. Allows multiple users to work on the same document at the same time. You can see other people's input and changes in real-time. It is suitable for software development, marketing, legal document review, project management, teaching, news reporting, medical research, and other scenarios. Allow reviewers to add comments or suggestions to specific sections of the document, as well as flag questions, errors, or areas for improvement in the document for subsequent revision.
    Starting Price: Free
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    Boost Note

    Boost Note

    Boost Note

    Boost Note is a powerful, lightspeed collaborative workspace for developer teams. Built to empower developers productivity with the most solid note taking experience for developers. Not just a GitHub flavored markdown. Put diagrams with Charts.js, Mermaid, and PlantUML in documents to maximize visibility. Choose from keymaps like Vim, over 150 themes, and more to create your own Markdown editor. Manage your documents programmatically. Grab an authentication token and access Boost Note's APIs via simple HTTP requests. Automate your documentation work with over 2,000 external tool integrations via Zapier. Collaborate with your colleagues and share information your way. Have all your teams in one shared workspace. Write documents as a team with Boost Note's realtime editing. Check revision history of a doc. You can easily roll back to one of the previous versions in one click. Keep your important data safe through granula access control based on workspace.
    Starting Price: $3 per member per month
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    Xeditor

    Xeditor

    Fabasoft Xpublisher

    Xeditor is a professional online XML editor for XML authoring based on state-of-the-art web standards. By enabling authors to work together on structured content from any location at any time, Xeditor helps companies put efficient workflows in place. What’s more, the web-based architecture means there’s no need for time-consuming local installations. Xeditor, the professional online XML authoring tool, gives users the tools they need to create and edit structured documents intuitively in XML format. With the help of XML, content can be created in a way that is media-independent, semantically marked up, automatically processed, and published with a high degree of efficiency. XML is the data format of the future. Xeditor offers its users both an intuitive visual and a technical writing experience. Authors of subject-specific content benefit from the intuitive user interface of the visual XML editor, including WYSIWYG functionality.
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    JetBrains Fleet
    Built from scratch, based on 20 years of experience developing IDEs. JetBrains Fleet uses the IntelliJ code-processing engine, with a distributed IDE architecture and a reimagined UI. We built Fleet to be a fast and lightweight text editor for when you need to quickly browse and edit your code. It starts up in an instant so you can begin working immediately, and it can easily transform into an IDE, with the IntelliJ code-processing engine running separately from the editor itself. Fleet inherits the things that developers love the most from IntelliJ-based IDEs – project and context aware code completion, navigation to definitions and usages, on-the-fly code quality checks, and quick-fixes. Fleet’s architecture is designed to support a range of configurations and workflows. You can simply run Fleet just on your machine, or move some of the processes elsewhere – for example by locating the code processing in the cloud.
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    Sublime Text

    Sublime Text

    Sublime HQ

    A sophisticated text editor for code, markup and prose. Use Goto Anything to open files with only a few keystrokes, and instantly jump to symbols, lines or words. Make ten changes at the same time, not one change ten times. Multiple selections allow you to interactively change many lines at once, rename variables with ease, and manipulate files faster than ever. The Command Palette holds infrequently used functionality, like sorting, changing the syntax and changing the indentation settings. With just a few keystrokes, you can search for what you want, without ever having to navigate through the menus or remember obscure key bindings. Sublime Text has a powerful, Python API that allows plugins to augment built-in functionality. Package Control can be installed via the command palette, providing simple access to thousands of packages built by the community.
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    Starting Price: $80 one-time fee
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    Desech Studio
    Desech Studio is a free modern no code visual html/css editor which enables you to import your Figma, Sketch, AdobeXD design file to generate a clean html structure positioned with CSS grids. Then you can integrate it with React, Angular, Vue or Material Design. This is a product that I have worked on for quite some time and I'm excited to show it to the world. Desech Studio will always be free, with offline support and privacy conscious. Future plans are to integrate with Wordpress, and then implement features that will allow you to not need design software, and just design your application directly in Desech Studio.
    Starting Price: €9.99 per month
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    Typora

    Typora

    Typora

    Typora gives you a seamless experience as both a reader and a writer. It removes the preview window, mode switcher, syntax symbols of markdown source code, and all other unnecessary distractions. Instead, it provides a real live preview feature to help you concentrate on the content itself. Typora allows you to manage your files easily, providing both file tree panel and articles (file list) side panel, allows you to manage your files easily. Organize your files your way, including putting in sync services, like Dropbox or iCloud. Automatically see the Outline structure of your documents in outline panel, which allows you to quickly go through the document and jump to any section with one click. Export to PDF with bookmarks. Go further and export or import. More formats, including docx, OpenOffice, LaTeX, MediaWiki, Epub, etc, can be exported or imported. See how large your document is in words, characters, lines, or reading minutes.
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    Buffer Editor

    Buffer Editor

    Buffer Editor

    Buffer Editor is a powerful code and text editor that lets you easily develop software, view code or take notes on the go. Join thousands of coders who trust Buffer Editor for fast, powerful, and advanced code editing on mobile devices. Preview any files supported by iOS including images, PDFs, movies and documents. Quickly switch between your open files. Open multiple terminals in tabs. Preview on localhost or on your server.
    Starting Price: $9.99 one-time payment
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    Zed

    Zed

    Zed Industries

    Zed is a next-generation code editor designed for high-performance collaboration with humans and AI. Written from scratch in Rust to efficiently leverage multiple CPU cores and your GPU. Integrate upcoming LLMs into your workflow to generate, transform, and analyze code. Chat with teammates, write notes together, and share your screen and project. Multibuffers compose excerpts from across the codebase in one editable surface. Evaluate code inline via Jupyter runtimes and collaboratively edit notebooks. Support for many languages via Tree-sitter, WebAssembly, and the Language Server Protocol. Fast native terminal tightly integrates with Zed's language-aware task runner and AI capabilities. First-class modal editing via Vim bindings, including features like text objects and marks. Zed is built by a global community of thousands of developers. Boost your Zed experience by choosing from hundreds of extensions that broaden language support, offer different themes, and more.
    Starting Price: Free
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    Typelets

    Typelets

    Typelets

    Typelets' online editor enhances productivity with seamless cloud-based file editing and generative AI. Discover the power of seamless cloud-based editing with our generative AI, designed to boost your productivity and enhance your collaboration experience. Ask questions about your documents with integrated generative AI. Edit documents with a robust and feature-rich online text editor. Experience a fast and responsive editor, optimized for performance. Light and dark mode for better user experience. Chats are saved per project for better organization. Easily import PDFs and ask questions about your PDFs.
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    Atom

    Atom

    GitHub

    Atom is a hackable text editor for the 21st century, built on Electron, and based on everything we love about our favorite editors. We designed it to be deeply customizable, but still approachable using the default configuration. A text editor is at the core of a developer’s toolbox, but it doesn't usually work alone. Work with Git and GitHub directly from Atom with the GitHub package. Create new branches, stage and commit, push and pull, resolve merge conflicts, view pull requests and more—all from within your editor. The GitHub package is already bundled with Atom, so you're ready to go! Atom works across operating systems. Use it on OS X, Windows, or Linux. Search for and install new packages or create your own right from Atom. Atom helps you write code faster with a smart and flexible autocomplete. Easily browse and open a single file, a whole project, or multiple projects in one window.