Alternatives to CSS
Compare CSS alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to CSS in 2026. Compare features, ratings, user reviews, pricing, and more from CSS competitors and alternatives in order to make an informed decision for your business.
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1
PDF Automation Server
Qoppa
PDF Automation Server – PDF Processing Server PDF Automation Server is a modular server product that provides a rich set of PDF processing functions for different environments. Use PAS as an essential tool to streamline your PDF processing, document workflows and web service orchestration in your organization. REST API Module Use REST API calls to easily integrate into your existing document workflows HTML5 PDF Module Convert documents and serve end-users PDF files directly in the browser Workflow Module Automate the receiving, processing & routing of documents with the PAS Workflow Module Robust REST API PDF Automation Server provides a complete set of PDF processing and conversion functions in a robust REST server environment that can easily integrate into your existing document workflows and work with 3rd party integration and orchestration products. HTML PDF Markup Module PDF Automation Server provides a module to enable markup of PDF documents in the browser.Starting Price: $2,400 -
2
Less
Less
Less (which stands for Leaner Style Sheets) is a backwards-compatible language extension for CSS. This is the official documentation for Less, the language and Less.js, the JavaScript tool that converts your Less styles to CSS styles. Because Less looks just like CSS, learning it is a breeze. Less only makes a few convenient additions to the CSS language, which is one of the reasons it can be learned so quickly. Mixins are a way of including ("mixing in") a bunch of properties from one rule-set into another rule-set. Less gives you the ability to use nesting instead of, or in combination with cascading.Starting Price: Free -
3
HTML
HTML
HTML, short for HyperText Markup Language, is the markup language that is used by every website on the internet. HTML is code that websites use to build and structure every part of their website and web pages. HTML5 is a markup language used for structuring and presenting content on the World Wide Web. It is the fifth and final major HTML version that is a World Wide Web Consortium (W3C) recommendation. The current specification is known as the HTML Living Standard. It is maintained by the Web Hypertext Application Technology Working Group (WHATWG), a consortium of the major browser vendors (Apple, Google, Mozilla, and Microsoft). HTML5 includes detailed processing models to encourage more interoperable implementations; it extends, improves, and rationalizes the markup available for documents and introduces markup and application programming interfaces (APIs) for complex web applications. For the same reasons, HTML5 is also a candidate for cross-platform mobile applications. -
4
JavaScript
JavaScript
JavaScript is a scripting language and programming language for the web that enables developers to build dynamic elements on the web. Over 97% of the websites in the world use client-side JavaScript. JavaScript is one of the most important scripting languages on the web. Strings in JavaScript are contained within a pair of either single quotation marks '' or double quotation marks "". Both quotes represent Strings but be sure to choose one and STICK WITH IT. If you start with a single quote, you need to end with a single quote. There are pros and cons to using both IE single quotes tend to make it easier to write HTML within Javascript as you don’t have to escape the line with a double quote. Let’s say you’re trying to use quotation marks inside a string. You’ll need to use opposite quotation marks inside and outside of JavaScript single or double quotes.Starting Price: Free -
5
Rio
Rio
Rio is an open source Python framework that enables developers to build modern web and desktop applications entirely in Python. Inspired by frameworks like React and Flutter, Rio introduces a declarative UI model where components are defined as Python data classes with a build() method, allowing for reactive state management and seamless UI updates. It includes over 50 built-in components adhering to Google's Material Design, facilitating the creation of professional-grade interfaces. Rio's layout system is Pythonic and intuitive, calculating each component's natural size before distributing available space, eliminating the need for traditional CSS. Developers can run applications locally or in the browser with the backend powered by FastAPI and communication handled via WebSockets.Starting Price: Free -
6
QML
Qt
QML is a declarative language that allows user interfaces to be described in terms of their visual components and how they interact and relate with one another. It is a highly readable language that was designed to enable components to be interconnected in a dynamic manner, and it allows components to be easily reused and customized within a user interface. Using the QtQuick module, designers and developers can easily build fluid animated user interfaces in QML, and have the option of connecting these user interfaces to any back-end C++ libraries. QML is a user interface specification and programming language. It allows developers and designers alike to create highly performant, fluidly animated and visually appealing applications. QML offers a highly readable, declarative, JSON-like syntax with support for imperative JavaScript expressions combined with dynamic property bindings.Starting Price: Free -
7
XAML
Microsoft
XAML is a declarative markup language. As applied to the .NET Core programming model, XAML simplifies creating a UI for a .NET Core app. You can create visible UI elements in the declarative XAML markup, and then separate the UI definition from the run-time logic by using code-behind files that are joined to the markup through partial class definitions. XAML directly represents the instantiation of objects in a specific set of backing types defined in assemblies. This is unlike most other markup languages, which are typically an interpreted language without such a direct tie to a backing type system. XAML enables a workflow where separate parties can work on the UI and the logic of an app, using potentially different tools. When represented as text, XAML files are XML files that generally have the .xaml extension. The files can be encoded by any XML encoding, but encoding as UTF-8 is typical.Starting Price: Free -
8
Effie
7S2P Inc.
Effie, a light, clean yet powerful mind mapping and writing software for Mac, iOS, Windows. Features: All your work is in one place and within reach. So there’s no confusing file management. Autosave and sync all your work in the cloud, so you can access anything from anywhere. An immersive writing environment to keep you away from distractions. One tap to convert an unordered list into a mind map, and vice versa. Edits on the unordered list will be synced with a mind map, saving you from jumping the hoops from one app to another. Flexible export to a PDF, DOCX, Markdown, EffieSheet, and JPEG file. Simplified markup language allows you to finish your writing without lifting your fingers away from the keyboard. Markup Insight panel woken by a “/” makes it much easier to use the markup language. You can choose to write in the dark or light theme, whichever drives your creativity and productivity. Different styles are available for your mind maps. Built with native code.Starting Price: $4.99/month -
9
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. -
10
YAML
YAML
YAML: YAML Ain't Markup Language. YAML is a human-friendly data serialization language for all programming languages.Starting Price: Free -
11
UIkit
UIkit
Create websites on the fly with the drag and drop page builder. It generates perfect UIkit markup, tailored for your needs. Customize every aspect of UIkit visually, build and arrange your content, all in one comprehensive and intuitive interface. Build pages with ready-to-use elements made from UIkit components, like buttons, cards, accordions and much more. Modify the visual appearance of your site – including colors, fonts, margins and other style-related properties – with a sophisticated style customizer for UIkit.Starting Price: Free -
12
TIDY
TIDY
TIDY is a better way to get your office clean. Automate cleanings with an existing cleaner, find a cleaner, or use TIDY's technology to improve things. Many clients prefer the same cleaner each time. We make it easy to develop long term relationships. You specify what pro you want and the service you need. If ever you aren't 100% happy, easily get someone new. TIDY can help predict issues with your cleaning before they occur, like if someone won’t be able to make an appointment, and already have solutions lined up for you. Smart standbys reduce the possibility of an issue by over 50%, and what makes TIDY the most reliable way to get a cleaning. You can work with your pros 100% online. Book, reschedule, and even cancel. We believe strongly in transparency and that you should be in control. We never make you jump through hoops to get what you want.Starting Price: $20 per property per month -
13
Swift
Apple
Writing Swift code is interactive and fun, the syntax is concise yet expressive, and Swift includes modern features developers love. Swift code is safe by design and produces software that runs lightning-fast. Swift is the result of the latest research on programming languages, combined with decades of experience building Apple platforms. Named parameters are expressed in a clean syntax that makes APIs in Swift even easier to read and maintain. Even better, you don’t even need to type semi-colons. Inferred types make code cleaner and less prone to mistakes, while modules eliminate headers and provide namespaces. To best support international languages and emoji, Strings are Unicode-correct and use a UTF-8 based encoding to optimize performance for a wide-variety of use cases. You can even write concurrent code with simple, built-in keywords that define asynchronous behavior, making your code more readable and less error-prone.Starting Price: Free -
14
Alpine.js
Alpine.js
Alpine is a rugged, minimal tool for composing behavior directly in your markup. Think of it like jQuery for the modern web. Plop in a script tag and get going. Declare a new Alpine component and its data for a block of HTML. Dynamically set HTML attributes on an element. Prevent a block of HTML from being initialized by Alpine. Hide a block of HTML until after Alpine is finished initializing its contents. Reference elements directly by their specified keys using the magic property. Execute a script each time one of its dependencies change. Run code when an element is initialized by Alpine.Starting Price: Free -
15
Components AI
Components AI
Build custom design tools without writing any code. Create responsive components, pages, and sites that you can use in any type of web project. Style markup templates with curated themes or your own design tokens. Manipulate parameters until the design is just right. Lock inputs for properties or combinations of properties you like to find your visual language. Instantly share your designs with colleagues or clients to present or collaborate. Publish hosted web pages along with hosted assets for styles as JS, JSON, and CSS. Design with scales and systems. Components automatically use your defined brand guidelines, retaining the ability to override with custom values at any time. The first design tool with full support for variable fonts. Automatically exposes all custom axis so you can get the fine-grained control variable fonts were meant to enable.Starting Price: $24 per month -
16
Fuse Open
Fuse Open
An open-source cross-platform mobile app development tool suite supports building Android and iOS applications. With Fuse, you can build native mobile user interfaces using the easy-to-learn UX Markup language, and use JavaScript to add business logic. Build interfaces with UX Markup, a concise, declarative XML-based language for creating rich user experiences backed by a world-class layout engine and GPU-accelerated visuals. UX markup has been designed to be highly expressive, intuitive to learn, and very difficult to break. Fuse is designed to offer a playful, real-time workflow where the project can be modified as it is running. Using a local zero-config development server, any changes committed to UX, script, or assets cause near-instant updates in the running application. With Fuse, a whole new world of collaboration opens up. With UX markup, motion is a first-class citizen and nearly every property is animatable. -
17
Perl
Perl
Perl is a highly capable, feature-rich programming language with over 30 years of development. Perl is a highly capable, feature-rich programming language with over 30 years of development. Perl runs on over 100 platforms from portables to mainframes and is suitable for both rapid prototyping and large scale development projects. "Perl" is a family of languages, "Raku" (formerly known as "Perl 6") is part of the family, but it is a separate language which has its own development team. Its existence has no significant impact on the continuing development of "Perl". Perl includes powerful tools for processing text that make it ideal for working with HTML, XML, and all other mark-up and natural languages. Perl can handle encrypted Web data, including e-commerce transactions.Starting Price: Free -
18
PageSection
PageSection
Save time creating html markup (content) for web projects, link to preview online. Suitable for Bloggers, Copywriters, Creative Teams & Professionals. We provide editable templates and snippets to enable users save time creating HTML markup & content. Upload custom HTML templates and edit, save or share webpage content using the online html editor. Or create online preview web links, share download links, and so much more with uploaded project files. -
19
PDFTables
The Sensible Code Company
No more time consuming and error prone copying and pasting. Convert PDF to Excel, CSV, XML or HTML. PDFTables converts PDF documents into a variety of file types at the click of a button. These include Microsoft Excel (XLSX), Comma Separated Values (CSV), eXtensible Markup Language (XML) and Hypertext Markup Language (HTML). You can try our PDF to Excel software for free. Upon landing on our website for the first time you will receive 25 free page credits. After this, sign up for a free account and you will receive another 50 free page credits. You will also get a unique API key at no extra cost.Starting Price: $15 one-time payment -
20
Tidy Gallery
NFO
Tidy Photos Cleaner and organize your photos into folders. free space storage fast by Swiping. Create extra space storage in minutes! Swipe Right keep photos Swipe Left delete photos tidy is the best Photo sorter, sort your gallery with simple gestures - drag and drop photos and videos into folders! Create extra space storage in an Intuitive, Simple, Fast and most important is fun. With Tidy you can filter your Gallery by duplicate photos and, also you can filter your gallery by size and see which of your media has the biggest size and play to the smallest and much more. Tidy Organize mode will give you the ability to drag and drop photos and videos into an existing album or to an album you’ll create – it’s awesome!Starting Price: Free -
21
TidyEnterprise
Tidy International Group
The simple, powerful way to manage inventory company-wide across projects or processes, from procurement to warehousing, sales and distribution. Need to make sure your business has the right inventory to build, create and assemble products, while tightly managing project costs and controlling budgets? Understanding your inventory – what’s available, where it is, and where it’s needed is essential for businesses that buy, make and sell many different products and provide services that rely on goods or parts being available. TidyEnterprise combines and adds to the power of TidyStock and TidyWork to manage inventory and workflow to help your business respond to the demands of fast-moving commerce. -
22
Windows Presentation Foundation (WPF)
Microsoft Learning
Windows Presentation Foundation (WPF) is a Windows-only user interface framework in .NET that uses a resolution-independent, vector-based rendering engine to take advantage of modern graphics hardware and enable visually rich desktop applications with features such as XAML markup, a comprehensive control set, data binding, layout, 2D/3D graphics, animation, styles, templates, documents, media, text, and typography, and the ability to incorporate other .NET APIs. WPF exists as a subset of .NET types in the System.Windows namespace and supports familiar programming constructs like instantiating classes, setting properties, calling methods, handling events, plus enhanced constructs such as dependency properties and routed events. Developers build UIs declaratively with XAML and implement behavior in code-behind, simplifying separation of interface and logic while supporting globalization and collaboration between designers and coders. -
23
HTML Email Check
HTML Email Check
HTML Email Check includes all the tools developers need to create, check and validate their HTML emails with, including instant validation results, an integrated HTML editor, layout viewer, and email sending. Validation of the HTML markup, structure, and client-specific tags. Validation of CSS formatting, inline CSS, and client-specific styling. Validation of font types, web fonts, and client-specific styling. Checking of image sources, dimensions, and attributes. Checking for working URL's, special links, and attributes. Layout and HTML structure testing on non client-specific devices. Send up to 10 test emails at a time directly to your inbox. Covering important aspects your email should include before sending. Every day is different and sometimes you need to react quickly to a certain situation or last-minute changes.Starting Price: $14.95 per month -
24
TidyTabs
Nurgo Software
TidyTabs is a tool that brings tabbed browsing to all of your programs. If you ever wanted to have Chrome-style tabs in Windows Explorer, Microsoft Office, or PuTTY, TidyTabs does just that. It integrates nicely with the OS and you will feel like the multi-tab functionality is a core part of Windows. Organize your windows and free up space on your desktop. Now that all your windows have a draggable tab, you can easily organize them into logically related groups. Just drag one tab onto another and create a tabbed group. Tabs can be detached from a group and inserted into another one. You can even group windows from different applications together. With one click, save a group so that your applications are automatically grouped and placed as you wish the next time you open them. Or define advanced auto-grouping rules for the most complex scenarios. It takes just a few minutes to fully automate your tab management.Starting Price: $29 one-time payment -
25
Tidy3D
Flexcompute
Tidy3D is Flexcompute's ultrafast electromagnetic (EM) solver. The solver is based on the finite-difference time-domain (FDTD) method. Thanks to the highly optimized co-design of software and hardware, Tidy3D runs simulations orders of magnitude faster than other EM solvers on the market. With the lightning fast speed, you can also solve problems hundreds of wavelength in size, which is often not feasible with conventional approaches. -
26
Plyr
Plyr
Plyr is a simple, lightweight, accessible and customizable HTML5, YouTube and Vimeo media player that supports modern browsers. Plyr extends upon the standard HTML5 media element markup so that's all you need for those types. -
27
Mythic Text
Mythic Text
Mythic Text transforms raw Markdown into polished, marketing-ready content at scale via a single, automation-friendly API designed for enterprise workflows. Simply upload or paste Markdown, or connect programmatically, and its intelligent transformation engine analyzes document structure, applies advanced formatting rules, and delivers professional outputs in seconds. Choose from over 50 optimized formats, including email newsletters with subject lines and body copy, blog posts tailored for modern audiences, collaboration-ready Google Docs, clean HTML, CMS-ready WordPress markup, print-ready PDFs, and JSON for data pipelines. Formatting styles range from Smart (content-aware styling) to Basic (professional layouts) and Minimal (distraction-free text), ensuring each output meets platform requirements and brand guidelines. Input workflows support single documents or bulk transformations, hundreds of files processed in minutes, and integrate seamlessly with existing CI/CD pipelines.Starting Price: $29 per month -
28
jsoup
jsoup
jsoup is a Java library that simplifies working with real-world HTML and XML. It offers an easy-to-use API for URL fetching, data parsing, extraction, and manipulation using DOM API methods, CSS, and XPath selectors. jsoup implements the WHATWG HTML5 specification and parses HTML to the same DOM as modern browsers. With jsoup, you can scrape and parse HTML from a URL, file, or string; find and extract data using DOM traversal or CSS selectors; manipulate HTML elements, attributes, and text; clean user-submitted content against a safelist to prevent XSS attacks; and output tidy HTML. jsoup is designed to deal with all varieties of HTML found in the wild, from pristine and validating to invalid tag-soup, creating a sensible parse tree. For example, you can fetch the Wikipedia homepage, parse it to a DOM, and select the headlines from the "In the news" section into a list of elements. -
29
TidyCal
AppSumo
Make scheduling your next meeting easy with calendar integrations, booking pages, and customization. Plan meetings without the back-and-forth emailing and instantly create booking pages. Best for project managers, marketing agencies, and sales teams who want a stress-free way to schedule meetings. Schedule free or paid meetings with clients, prospects, and more. TidyCal's easy-to-use interface helps you get all your calendars integrated in minutes. Multiple calendar integrations mean you can connect your Google calendars all in one place. Using your existing calendar's events, TidyCal will make booking new appointments a breeze with no conflicts. If a TidyCal booking is cancelled, then it's cancelled in your calendar as well. No hassle, the work is done for you! While your competitors are manually wasting time back-and-forth emailing to set up meetings, you’ll set your schedule on autopilot. Easily specify time blocks of availability by day and add gap times.Starting Price: $19.00 -
30
SchemaBoost
SchemaBoost
SchemaBoost is a simple and powerful schema markup generator. No coding or development needed. Works with any website and any CMS. We focus on Google Rich Snippets and SEO optimization. You can create, edit and share any schema markup with your team, using our Free Schema Editor, below are some templates to get you started, If you want a scalable and dynamic schema markup solution, you can add a single script to your site, create one or more templates, assign each template to thousands of pages in seconds. We monitor your website content changes and update JSON LD for each page.Create full structured data without limitation, coding or delay. Our set of tools makes it easy to build complete structured data and knowledge graph fast for any website and any platform. This tool is used by SEO experts and SEO professionals around the world to build schema markup for any site without coding. The platform integrates with any website.Starting Price: $29 per month -
31
XML
World Wide Web Consortium (W3C)
Extensible Markup Language (XML) is a simple, very flexible text format derived from SGML (ISO 8879). Originally designed to meet the challenges of large-scale electronic publishing, XML is also playing an increasingly important role in the exchange of a wide variety of data on the Web and elsewhere. This page describes the work being done at W3C within the XML Activity, and how it is structured. Work at W3C takes place in Working Groups. The Working Groups within the XML Activity are listed below, together with links to their individual web pages. You can find and download formal technical specifications here, because we publish them. This is not a place to find tutorials, products, courses, books or other XML-related information. There are some links below that may help you find such resources. You will find links to W3C Recommendations, Proposed Recommendations, Working Drafts, conformance test suites and other documents on the pages for each Working Group.Starting Price: Free -
32
TranslateSRT
TranslateSRT.online
TranslateSRT is an online tool that helps you to translate subtitle files (.SRT) using AI. ChatGPT is known for its capabilities to provide meaningful translations, preserving style and tone of original texts, into multiple languages. This tool is designed to leverage on that to provide accurate any stylistically consistent translations to .SRT subtitles for movies, series and social media videos. TranslateSRT.online preserves original subtitle timings and markup and takes care of batching and keeping the style and context. Since batching is a common problem when translating subtitles, TranslateSRT.online is designed to handle this effectively: you can translate 200-500 KB files in minutes.Starting Price: $6 -
33
Visicon
Visicon
Visicon is the single platform for engineers, architects, and contractors to access all of their models and quickly pinpoint discrepancies between different models with powerful comparison algorithms. Locate spatial clearances and conflicts with unmatched speed and usability. Easily view and query all configurations and properties delivered via compact files and a highly intuitive interface. Share model views and mark-ups with unprecedented accessibility. Calculate, identify, and extract all material quantities with flexible reporting. Visicon gives designers unprecedented visibility into all of the design, analysis, and production BIM models they use and review. No matter the source, our solution provides an easy and powerful way to understand, compare, and check project models. Immediately view, combine, measure, and markup BIM models in a compressed file format. Coordinate and identify conflicts between models including those from various analysis platforms. -
34
adoc Studio
ProjectWizards GmbH
adoc Studio is an integrated writing environment for Mac and iPad, functioning like an IDE but for writing technical documentation using the AsciiDoc markup language. Our software allows you to organize, write, and share texts effortlessly. - Manage texts, media, and other components of technical documentation with an intuitive structure. - Create extensive documents by dividing them into chapters and navigate even the most complex documentation with ease. - Write in the left-side editor and instantly preview in HTML or PDF. Add images, tables, references, formulas, and attributes seamlessly. - Display or hide text passages with our conditionals to export dedicated documents to several audiences. When ready, export your project into multiple formats (such as HTML and PDF) using CSS styles. - Customize and automate document exports, and work seamlessly on Mac, iPad, and iPhone, with cloud synchronization ensuring all participants stay updated.Starting Price: $9.99 -
35
MarkupGo
MarkupGo
MarkupGo is a versatile API that enables the conversion of HTML, Markdown, and URLs into images and PDFs, facilitating the automation of document workflows such as generating invoices, reports, and marketing materials. It offers a template editor for creating reusable templates with HTML, CSS, and JavaScript, allowing users to design custom layouts for their documents and images. It supports various conversion methods, including transforming web pages to PDFs or images by providing a URL, and directly converting HTML content for more control over the output. Additionally, MarkupGo features an image transformation API that allows on-the-fly resizing, cropping, rotation, and application of filters to images. It is designed for ease of integration, offering a Node.js client library and comprehensive documentation to assist developers in implementing its functionalities. Starting Price: $29 per month -
36
Markup Hero
Markup Hero
Hello Productivity. Try a screenshot and annotation tool that works on the web. Made for Mac, Windows, Linux and Chrome. Speed Up Your Workflow. Markup Hero helps you capture ideas, communicate clearly, save time and stay organized. Capture Ideas. Instantly capture and share ideas with Markup Hero's screenshot app and image / PDF uploader. Communicate Clearly. Clearly communicate your message on any image or PDF with easy to use annotation tools. Save Time. Access all your markups and annotations with a click and make edits on the fly. Stay Organized. Keep all your markups organized with tags, history and custom privacy settings. Feature Overview. All the tools you need to communicate your message on any image or PDF. Screenshots, Upload Images & PDFs, Capture Full Websites, Add Multiple Pages, Full History & Editing, Privacy Settings, Text Tool, Arrow Tool, Line Tool, Rectangle Tool, Oval Tool, Blur Tool, Pen Tool, Highlighter Tool, Colors Size & Thickness.Starting Price: $4 per month -
37
Property Organizer
Building Information Management Systems
Built with the home owner in mind; Property Organizer helps users manage their properties including uploading and categorizing documents, managing their assets and fixtures, tracking projects, creating maintenance schedules, and much more. Add unlimited users, share calendars, and assign tasks to cultivate each property and make sure your data is organized. Built with Owners and Tenants in mind, users can store their assets along with all information about the property and their home. From a centralized dashboard manage all of your properties, schedule inspections or service calls. and organize maintenance items on a single calendar, and more. With features for the inspection including offline inspections, custom workflows to complete any kind of inspection, image markup, and automatic summary page creation. With more tools and features being added frequently inspectors have all the tools they will need to get a quality job done quickly from any device. -
38
Codeply
Codeply
Codeply is the HTML/CSS/JS editor that makes frontend design & development easier by enabling you to leverage the frameworks of your choice. Codeply is integrated with popular frameworks like Bootstrap, Foundation, Vue and Angular. This unique functionality makes it possible to quickly learn, prototype, test and build for any framework. Trawling through docs? What a hassle. Useful code examples are integrated with Codeply. Grab standard markup, snippets, templates & themes right from the editor. No more searching for libraries on CDN or example snippets. Figuring out which markup or CSS classes to use becomes easier. Designing layouts & mockups becomes faster. Codeply includes more than 50 popular libraries, APIs, plugins and frameworks. Additionally, Codeply is supported by a community of developers that are implementing code, and facing the same challenges along the way. This is not a CSS art gallery. Leverage over 40,000 real world examples, snippets, & starter templates. -
39
MarkUp
Ceros
Visual feedback made easy. MarkUp lets you collect feedback directly on your live website or any image. MarkUp is the leading visual commenting platform for images and live websites. It’s the perfect companion in your creative process to make your life easier. Contextual feedback. Cut through the noise with immediate, visual feedback. Go from design to build to publish without losing your mind in the process. We’ll save you time. You’ll save the day. MarkUp takes the pain out of testing your website on phones and tablets. Seamlessly switch between device types to make sure there are no surprises. Invite as many collaborators as you’d like. They can join as a guest (no signup required) and can view, create, and resolve comments. Best part…it’s free. Whether you’re designing a project from ideation, or putting the finishing touches on the build, MarkUp is the perfect tool to keep your team together.Starting Price: $25 per month (paid annually) -
40
SleekBio
SleekBio
Get your best content in front of more followers. Clean, beautiful, and optimized for your social media bio. Connect your TidyCal to accept meetings and bookings directly on your page. Grow your email list and collect email leads directly from your page. Keep track of results and analytics to see how your page and links are performing. Match your brand and edit content on your page all from your phone.Starting Price: $19 one-time payment -
41
TidyHQ
TidyHQ
Running a group can be hard, different people and ideas, running events, managing membership and meetings, handling volunteers. It's hard work. TidyHQ is the easiest way to get your administration on the same page. With TidyHQ your members have the best experience signing up and renewing for memberships, receive member-only events tickets, can see member-only content pages and more. Administrators not only look good but also save time and energy. Member registrations need to be fast, accurate and make sense to everyone. Our memberships are mobile friendly and easy to use for you and your members. We keep track of everyone's details for you with our Contact list, so you can focus on keeping your members happy. -
42
APE Mobile
APE Mobile
APE Mobile is a cloud-based construction management software that provides users with features for compliance management and automated site paperwork. APE Mobile key features include document management, form creation, markups, noncompliance notifications, and API-supported integration. APE also allows users to build any type of form including engineering calculation sheets, timesheets, progress reports, and more.Starting Price: $45.00/month/user -
43
PartUs
PartUs
Most legal practices function with a haphazard combination of spreadsheets and associated supporting documents spread over email, printed copies, or file shares. PartUs brings all this data together into an organized, shareable form. PartUs enable the creation of common family law worksheets like property splits in a fraction of the time. You can even invite accountants or other professionals to help create or review the worksheets, all in one central location. PartUs lets you electronically attach documents directly to line items of a worksheet. Better yet, invite the client and let them attach the documents for you. Share whatever information you want with one single click. The opposing attorney will get access to the worksheet, along with a tidy, organized list of the supporting documents to download.Starting Price: $79 per case -
44
Nue
Nue JS
Nue is a minimalist, standards-based web development environment and framework that emphasizes progressive enhancement, separation of concerns, and semantic web design to simplify building modern websites and web applications. It combines a static site generator with support for both multi-page and single-page applications, enabling developers to use extended Markdown, HTML first UI assembly, URL-first state management, and modern CSS for layout and styling while keeping markup clean and optimized for accessibility and SEO. Its entire ecosystem is extremely small in size (about 1MB) yet offers features like universal hot reload, SPA development, dynamic islands, view transitions, content collections, TypeScript support, CSS inlining, API routing, and full-stack previews without heavy tooling or complex configuration. Nue separates content, layout, and logic so designers, content strategists, and developers can work independently. -
45
TidyTag Music Tag Editor
iTubeGo
A powerful and versatile music tagger that is designed to add or modify ID3 tags to music collections and remove duplicates in music libraries. Troubled by missing and mislabeled music info about songs in your music library? Tidytag helps you with every aspect of managing the music collection. Whether you are a musician, DJ, or music enthusiast. When you import the audio file, TidyTag will automatically display the corresponding metadata tag. You can easily edit metadata tags like song title, album, artist, release year, genre, track number, cover, lyrics, and more that are originally wrong or missing. Batch process all missing or incorrect tags at one time. To have full control of your music library and audio files, you need to have accurately formatted names and a neat folder hierarchy. TidyTag allows you to rename the audio files according to the tag information. Automatically filter out duplicate songs with the same path when adding new songs to your library, keeping only one.Starting Price: $9.95 per 3 months -
46
eReview
Neudesic
The first Web-based tool that enables users to View, Annotate and Print over 200 document formats. Allows multiple reviewers to view-markup the document at the same time! The first Web-based view and redline tool that not only lets users View, Annotate and Print over 200 document formats but also allows multiple attendees or reviewers to view/markup the document at the same time! One application for everything. One application to access all formats in the enterprise. One application to view, markup, print, and collaborate on a host of files. One application, an entire solution. Paperless digital sharing, review, markup, redact, and approval of documents. Enables faster decision-making by keeping all stakeholders updated. Supports visual workflows and collaboration. Robust, Enterprise Ready, Scalable, Distributed Architecture. Its modular architecture supports a range of configurations-from a simple viewer to a complete collaborative platform.Starting Price: $100 one-time payment -
47
SheetMagic
SheetMagic
SheetMagic is a Google Sheets add-on that brings unlimited AI content generation and unlimited web scraping directly into your spreadsheets. It enables users to generate AI content and images via formulas, tapping into GPT-3.5 Turbo, GPT-4/GPT-4 Turbo/GPT-4o, DALL·E 3, and any LLM via OpenRouter, all without coding or markup fees. With SheetMagic you can clean, analyze, summarize, and classify data; scrape entire webpages, search engine result pages, meta titles, headings, paragraphs, and custom selectors; and automate the creation of bulk product descriptions, ad copy, sales emails, SEO-optimized content, and enriched lead lists from existing sheet data and scraped inputs. The add-on supports programmatic workflows, multi-language prompts, team sharing, audit trails, and real-time dashboards, streamlining repetitive tasks so you can focus on strategy rather than manual entry.Starting Price: $19 per month -
48
TidyStock
Tidy International Group
The simple, powerful way to manage inventory from quote to order, sale to despatch, and everything in between. Need to manage inventory for faster delivery, greater profitability and more repeat business? Whether you buy goods to resell, need parts and materials to provide a service or want to ensure you always have all the items you need to manufacture new products, TidyStock helps you manage all your inventory. Manage, track and transfer items, parts and products between multiple locations. Quickly and easily place purchase and sales orders to restock items and meet customer demand. Real-time inventory Dashboard shows what you have ready to sell, plus parts and materials available to fulfill orders. Manage all your supplier and customer details in one place. Use Tidy at any time, anywhere. It’s 100% cloud-based. -
49
Bookdown
Bookdown
Write HTML, PDF, ePub, and Kindle books with R Markdown. The bookdown package is an open-source R package that facilitates writing books and long-form articles/reports with R Markdown. Generate printer-ready books and ebooks from R Markdown documents. A markup language easier to learn than LaTeX, and to write elements such as section headers, lists, quotes, figures, tables, and citations. Multiple choices of output formats: PDF, LaTeX, HTML, EPUB, and Word. Possibility of including dynamic graphics and interactive applications (HTML widgets and Shiny apps). Support a wide range of languages: R, C/C++, Python, Fortran, Julia, Shell scripts, and SQL, etc. LaTeX equations, theorems, and proofs work for all output formats. Can be published to GitHub, bookdown.org, and any web servers. Integrated with the RStudio IDE. One-click publishing to https://bookdown.org. -
50
Texts
Texts
Write using Markdown, without having to remember the markup. With Texts you can apply styles to words or paragraphs and immediately see the results. Your images and tables are displayed directly within Texts. Use Texts to create structured documents. You set your titles and headings, and they will stay in place if you export your document to another format. Content written in Texts can be easily published as a blog on GitHub Pages, with math, tables, footnotes etc. Developed to cover all your needs, formulas and footnotes, bibliography and citations, tables and links. Writing your documents in Texts gives you a lot of flexibility. You can easily convert your words into clean HTML5, professional PDFs, ePub or Word format, or even a presentation. Texts produces immaculate PDFs. Everything you create, from paragraphs of text to mathematical formulae, is perfectly typeset. Change the appearance of your text editor with themes.
