JSONFormatter.org Alternatives

JSONFormatter.org is described as 'Online JSON Formatter and JSON Validator will format json data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON' and is an website in the development category. There are more than 50 alternatives to JSONFormatter.org, not only websites but also apps for a variety of platforms, including Mac, Linux, Windows and SaaS apps. The best JSONFormatter.org alternative is DevToys, which is both free and Open Source. Other great sites and apps similar to JSONFormatter.org are JSON Crack, Omni Tools, JSON Sage and JSON BANG!.

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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. 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
     
  3. ToolShelf icon
     1 like

    ToolShelf is a lightweight collection of fast, browser-based developer utilities. All tools run entirely in your browser — no logins, no tracking, and full offline support.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
  4. JSON Online Viewer is a fast JSON tree visualizer. It is intended for small-to-medium sized JSON texts which are common in the online usage.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
  5. DataLensia is a privacy-first, browser-based data toolkit that lets you visualize CSV datasets and work with JSON/NDJSON using tools like a JSON comparator, schema generator, editor, and converter — all processed locally.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
     
  6. JSON Hero icon
     Like

    JSON Hero is an open-source, beautiful JSON explorer for the web that lets you browse, search and navigate your JSON files at speed. 🚀.

    Cost / License

    Platforms

    • Online
     
  7. TrueJson icon
     Like

    Every developer knows the pain of jumping between a dozen scattered online JSON tools just to get one job done. One site to format, another to validate, a third to convert, each with clunky, outdated interfaces and inconsistent behavior.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
     
  8. Application allows to view and edit simple and complex JSON documents in spreadsheet view (like Microsoft Excel), preview images stored in Base64 JSON string, navigate through document hierarchy, etc. Also JSON and XML files can be exported (converted) to CSV, TSV, Microsoft...

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
     
  9. JSON Fixer is an online tool designed to save developers time by automatically fixing invalid JSON copied from logs, printed output, or other sources. Unlike traditional JSON formatters, JSON Fixer handles common issues specific to programming languages, such as Python’s None...

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
  10. Online tool to Format, indent & beautify JSON text with syntax highlighting & ability to expand/collapse the objects in a tree like structure.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
  11. Beautify Code offers different web tools for developers. You can find converters for different types including XML, JSON and YAML. You can beautify and minify JS, CSS and HTML files.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
     
  12. JSONLinter is a simple JSON validator & formatter.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
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