JSON OS Alternatives

JSON OS is described as 'Free JSON & Markdown workbench — format, validate, diff, chart, generate types, test APIs. Runs 100% in your browser, no signup, no uploads' and is a JSON Viewer in the development category. There are more than 50 alternatives to JSON OS, not only websites but also apps for a variety of platforms, including Mac, Windows, Google Chrome and SaaS apps. The best JSON OS alternative is JSON Crack, which is both free and Open Source. Other great sites and apps similar to JSON OS are Boop, 10015.io, fx and JSON BANG!.

Copy a direct link to this comment to your clipboard
JSON OS alternatives page was last updated

Alternatives list

  1. ToolRef icon
     1 like

    ToolRef is a growing collection of completely free, browser-based tools designed for a wide range of use cases. It offers developer utilities like an Epoch Time converter, JSON formatter & validator, HTML beautifier, and URL encoder/decoder.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
  2. JSON Sage icon
     1 like

    JSON Sage is a free online tool that helps developers visualize, validate, format, and edit JSON data instantly. It features a clean and modern interface with both tree view and code editor view, making it easy to explore and manipulate complex JSON structures.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
     
  3. StringFlux icon
     1 like

    StringFlux is a free online tool for developers to simplify string transformations like JSON escape, Base64 encode, URL encode, and more — all in one streamlined, privacy-friendly interface.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
  4. Free online tool to convert between various data formats including Javascript, JSON, HTTP Query String and more.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
  5. DevUtilHub provides 24+ free online developer tools including regex tester, Base64 encoder/decoder, JWT debugger, JSON formatter, hash generators, and more. All tools run entirely in your browser for maximum privacy and speed. No signup required.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
  6. Powerful terminal based viewer for JSON logs using ncurses.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Linux
     
  7. json formatter live - Quickly format or minify and edit JSON using keyboard shortcuts and find the app swiftly using the system-wide search after installation

    Cost / License

    Platforms

    • Online
     
  8. Need to convert a XML file to JSON? This online converter allows you to convert between XML and JSON within few seconds. While the XML format is a markup language designed to define encoding rules for documents the JSON format is focused on human readable text to transmit data...

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
  9. ToolsMystro offers a wide range of free online tools, including text utilities, image editing, file conversion, and SEO tools, designed to simplify digital tasks efficiently.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
  10. JSONXMLKit is a free, browser-based toolkit designed to streamline the handling of structured data formats like JSON and XML. It offers a suite of utilities that allow developers, data analysts, and technical professionals to:

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
  11. Code Beautify or Code Beautifier is a set of online tools that helps you to Beautify, Minify, Uglify, Encode, Decode, Validate, Convert and View code or text to formats like CSS, JSON, JS, Javascript, XML, JSON and CSV.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Software as a Service (SaaS)
     
  12. JSON Purrser is a free, browser-based JSON viewer with smart field detection, code generation, and data visualization. No signup required — just paste and go.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
You are at page 3 of JSON OS alternatives