Showing 446 open source projects for "free .json editors"

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  • 1
    ONLYOFFICE Desktop Editors

    ONLYOFFICE Desktop Editors

    Office suite that combines text, spreadsheet and presentation editors

    ONLYOFFICE Desktop Editors is a free and open-source office suite that combines text, spreadsheet, and presentation editors, allowing users to create, view, and edit documents on Windows, Linux, and macOS platforms.
    Downloads: 147 This Week
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  • 2
    JSON Crack

    JSON Crack

    Innovative and open-source visualization application

    JSON Crack is a free, open-source data visualization app capable of visualizing data formats such as JSON, YAML, XML, CSV and more, into interactive graphs. With its intuitive and user-friendly interface, JSON Crack makes it easy to explore, analyze, and understand even the most complex data structures. Whether you're a developer working on a large-scale project or a data enthusiast looking to uncover hidden insights, JSON Crack has the tools and features you need to unlock the full potential of your data.
    Downloads: 1 This Week
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  • 3
    json-joy

    json-joy

    json-joy — JSON CRDT, JSON CRDT Patch, JSON Patch

    json-joy library implements cutting-edge real-time and collaborative editing algorithms and other utilities for JSON data models. Major focus of json-joy is development of the JSON CRDT protocol, a Conflict-free Replicated Data Type that enables seamless merging of changes in JSON data models, avoiding conflicts between replicas.
    Downloads: 0 This Week
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  • 4
    Json.NET

    Json.NET

    A popular high-performance JSON framework for .NET

    Serialize and deserialize any .NET object with Json.NET's powerful JSON serializer. Create, parse, query and modify JSON using Json.NET's JObject, JArray and JValue objects. Query JSON with an XPath-like syntax. 50% faster than DataContractJsonSerializer, and 250% faster than JavaScriptSerializer. Json.NET makes the simple easy and the complex possible. If you need it, Json.NET supports converting between XML and JSON.
    Downloads: 7 This Week
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  • 5
    Fast JSON

    Fast JSON

    Fast JSON parser and validator for Go

    Fast JSON is a high-performance JSON parser and generator written in Go, designed for speed and efficiency in handling large volumes of structured data. It avoids unnecessary memory allocations and reflection, enabling significantly faster parsing compared to standard libraries. The project provides a low-level API that allows developers to work directly with JSON structures without converting them into intermediate representations. Its design prioritizes minimal overhead and maximum...
    Downloads: 1 This Week
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  • 6
    query-json

    query-json

    Faster, simpler and more portable implementation of `jq` in Reason

    query-json is a faster, simpler, and more portable implementation of the jq language in Reason distributed as a dependency-free binary thanks to the OCaml compiler, and distributed to the web with js_of_ocaml. query-json allows you to write small programs to operate on top of json files with a concise syntax. Learn how to write a Programming Language with the OCaml stack using menhir and select with great error messages.
    Downloads: 0 This Week
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  • 7
    MinerU

    MinerU

    A high-quality tool for convert PDF to Markdown and JSON

    MinerU is an open-source, high-quality document extraction toolkit focused on converting PDFs (and other document formats) into structured Markdown and JSON. It leverages OCR and layout analysis to preserve semantic structure and metadata, ideal for research and data science workflows.
    Downloads: 13 This Week
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  • 8
    Swagger Editor

    Swagger Editor

    An editor designed for Swagger

    Swagger Editor lets you edit Swagger API specifications in YAML inside your browser and to preview documentations in real time. Valid Swagger JSON descriptions can then be generated and used with the full Swagger tooling (code generation, documentation, etc). swagger-editor is a traditional npm module intended for use in single-page applications that are capable of resolving dependencies (via Webpack, Browserify, etc). swagger-editor-dist is a dependency-free module that includes everything you need to serve Swagger Editor in a server-side project, or a web project that can't resolve npm module dependencies. ...
    Downloads: 18 This Week
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  • 9
    laravel-swagger

    laravel-swagger

    Integrate Swagger UI and Editor into Laravel

    Integrate Swagger UI and Editor into Laravel. Render OpenAPI JSON or YAML with SwaggerUI in Laravel. Package support auto-discovery.
    Downloads: 0 This Week
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  • 10
    Powerline

    Powerline

    Statusline plugin for vim with prompts for several other applications

    Powerline is a statusline plugin for vim, and provides statuslines and prompts for several other applications, including zsh, bash, tmux, IPython, Awesome, i3 and Qtile. Powerline was completely rewritten in Python to get rid of as much vimscript as possible. This has allowed much better extensibility, leaner and better config files, and a structured, object-oriented codebase with no mandatory third-party dependencies other than a Python interpreter. Using Python has allowed unit testing of...
    Downloads: 0 This Week
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  • 11
    Quill

    Quill

    Your powerful rich text editor

    Quill is a powerful, free and open source WYSIWYG editor made for the modern web. Equipped with modern architecture and an expressive API, it’s highly compatible, extensible and customizable to fit any need. With granular access to editor content, changes and events, and consistent solid performance with JSON as both input and output, developers will find working with Quill a wonderful experience.
    Downloads: 13 This Week
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  • 12
    Ferrite

    Ferrite

    A fast, lightweight text editor for Markdown, JSON, YAML, and TOML

    Ferrite is a fast, lightweight desktop text editor built for people who spend a lot of time working in structured text formats and want a snappy, native-feeling app instead of a heavy IDE. It focuses on common “config and docs” formats like Markdown and popular structured data files, so it fits naturally into developer, DevOps, and technical writing workflows. The editor is designed around responsiveness and low overhead, prioritizing quick startup, smooth scrolling, and predictable editing...
    Downloads: 5 This Week
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  • 13
    ONLYOFFICE Desktop Editors

    ONLYOFFICE Desktop Editors

    Free office suite for working with text, spreadsheets and presentation

    ONLYOFFICE Desktop Editors is an open source and 100% free office suite, combining text, spreadsheet and presentation editors for working on documents offline. The application features all types of formatting options and allows users to edit complex documents. Collaboration features such as reviewing and real-time co-editing are available as well. The editors offer 100% compatibility with MS Office and support other popular document formats including OpenDocument. ...
    Downloads: 22 This Week
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  • 14
    kubectl-neat

    kubectl-neat

    Clean up Kubernetes yaml and json output to make it readable

    Remove clutter from Kubernetes manifests to make them more readable.
    Downloads: 1 This Week
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  • 15
    Notepad++ for macOS

    Notepad++ for macOS

    The first native port of Notepad++ to macOS

    Notepad++ for macOS is a native port of the widely used Windows text and code editor, bringing its full functionality to Apple systems without emulation or compatibility layers. Built directly from the original Notepad++ codebase using Objective-C++ and macOS APIs, it delivers a true native experience with system-level integration, including menus, shortcuts, and dark mode support. The application maintains feature parity with the original editor, offering syntax highlighting for dozens of...
    Downloads: 159 This Week
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  • 16
    MarkEdit

    MarkEdit

    Just like TextEdit on Mac but dedicated to Markdown

    MarkEdit is a free and open-source Markdown editor, for macOS. It's just like TextEdit on Mac but dedicated to Markdown.
    Downloads: 32 This Week
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  • 17
    BookStack

    BookStack

    Simple & Free Wiki Software

    BookStack is a free and open source platform for storing and organising information and documentation. A self-hosted and opinionated wiki system, BookStack is simple and easy to use, giving even new users with just basic word-processing skills a pleasant out of the box experience. BookStack offers a relaxed, open and positive approach. While the platform can provide advanced power features to those who want them, it is primarily designed not to be extensible outside of its core purpose....
    Downloads: 12 This Week
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  • 18
    FMHY

    FMHY

    The largest collection of free stuff on the internet

    ...The repository is continuously updated by contributors, ensuring that links remain relevant and functional over time. It also provides backups and alternative formats such as Markdown and JSON for portability and integration into other tools.
    Downloads: 54 This Week
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  • 19
    granary

    granary

    The social web translator

    The social web translator. Fetches and converts data between social networks, HTML and JSON with microformats2, ActivityStreams/ActivityPub, Atom, JSON Feed, and more. Granary is a library and REST API that fetches and converts between a wide variety of social data sources and formats. Free yourself from silo API chaff and expose the sweet social data foodstuff inside in standard formats and protocols.
    Downloads: 2 This Week
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  • 20
    Gson

    Gson

    A Java serialization/deserialization library to convert Java Objects

    Gson is a Java library developed by Google that allows conversion between Java objects and JSON. It enables serialization and deserialization of Java classes to and from JSON format, handling complex and generic types, nulls, custom naming policies, and more. Gson is lightweight, easy to use, and does not require annotation-based configuration, making it a popular choice for JSON processing in Java applications.
    Downloads: 12 This Week
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  • 21
    Editor.js

    Editor.js

    A block-style editor with clean JSON output

    Editor.js is an open-source text editor offering a variety of features to help users create and format content efficiently. It has a modern, block-style interface that allows users to easily add and arrange different types of content, such as text, images, lists, quotes, etc. Each Block is provided via a separate plugin making Editor.js extremely flexible. Editor.js outputs clean JSON data instead of heavy HTML markup. Use it in the Web, iOS, Android, AMP, Instant Articles, speech readers,...
    Downloads: 7 This Week
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  • 22
    TeXworks

    TeXworks

    A simple interface for working with TeX documents

    TeXworks is a free and simple working environment for authoring TeX (LaTeX, ConTeXt and XeTeX) documents. Inspired by Dick Koch's award-winning TeXShop program for Mac OS X, it makes entry into the TeX world easier for those using desktop operating systems other than OS X. It provides an integrated, easy-to-use environment for users on other platforms particularly GNU/Linux and Windows and features a clean, simple interface accessible to casual and non-technical users.
    Downloads: 76 This Week
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  • 23
    Pix2Text

    Pix2Text

    Open-Source Python3 tool for recognizing layouts, tables, and math

    An Open-Source Python3 tool for recognizing layouts, tables, math formulas, and text in images, converting them into Markdown format. A free alternative to Mathpix, empowering seamless conversion of visual content into text-based representations. 80+ languages are supported. Pix2Text (P2T) aims to be a free and open-source Python alternative to Mathpix, and it can already accomplish Mathpix's core functionality. Pix2Text (P2T) can recognize layouts, tables, images, text, and mathematical...
    Downloads: 15 This Week
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  • 24
    GJSON

    GJSON

    Get JSON values quickly, JSON parser for Go

    GJSON is a Go library designed for extremely fast, allocation-free retrieval of values from JSON documents. It enables you to query nested JSON structures using one-liner dot-notation or array-based paths and includes wildcard and comparison operators. The library is optimized for speed and zero allocations, benchmarking significantly faster than Go’s standard encoding/json unmarshal approaches.
    Downloads: 1 This Week
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  • 25
    Foam

    Foam

    A personal knowledge management and sharing system for VSCode

    Foam is a personal knowledge management and sharing system inspired by Roam Research, built on Visual Studio Code and GitHub. You can use Foam for organizing your research, keeping re-discoverable notes, writing long-form content and, optionally, publishing it to the web. Foam is free, open source, and extremely extensible to suit your personal workflow. You own the information you create with Foam, and you're free to share it and collaborate on it with anyone you want.
    Downloads: 0 This Week
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