Format JSON Online AlternativesJSON Viewers and other similar apps like Format JSON Online

Format JSON Online is described as 'A free, fast, and clean web-based tool to format, validate, and minify JSON. No sign-ups, no ads, and no distractions — just paste your JSON and get instant results' and is a JSON Viewer in the development category. There are more than 10 alternatives to Format JSON Online, not only websites but also apps for Self-Hosted and SaaS. The best Format JSON Online alternative is JSON Sage, which is free. Other great sites and apps similar to Format JSON Online are JSON Editor Online, Alljson, JSONFormatter.org and JSONConsole.com.

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Alternatives list

  1. JSON Sage icon

    JSON Sage

     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)
    JSON Sage screenshot 1
     

    • JSON Sage is the most popular Web-based & SaaS alternative to Format JSON Online.

    • JSON Sage is the most popular free alternative to Format JSON Online.

    • JSON Sage is Free and ProprietaryFormat JSON Online is also Free and Proprietary
  4. Alljson icon

    Alljson

     1 like

    AllJSON is a free online json [JSON Viewer, Formatter, Validator, Editor & Object Counter ] tools site, provides JSON Viewer, JSON Formatter, JSON Validator, JSON Editor and JSON Object Counter.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    Alljson screenshot 1
     
  5. JSONFormatter.org icon

    JSONFormatter.org

     4 likes

    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.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    JSON Editor
     
  6. JSONConsole.com icon

    JSONConsole.com

     1 like

    A powerful online JSON formatter, editor and validator with multiple visualization modes including code, tree, table and graph views, making JSON debugging and manipulation effortless.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    Powerful formatter that instantly transforms messy JSON into beautifully indented, readable code with real-time syntax highlighting. The formatter automatically detects errors and validates JSON structure as you type, ensuring your code is always valid
     
  7. GeeksPrep Tools icon

    GeeksPrep Tools

     1 like

    A free web app providing 200+ online tools for developers, including JSON formatters, PDF mergers, code converters, data generators, and more—no signup required.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
     
  9. JsonReader icon

    JsonReader

     Like

    JSONReader provides a suite of powerful tools to manipulate, format, validate, and beautify JSON data efficiently. Whether you're a developer, data analyst, or just working with JSON, our tools ensure a seamless experience.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    Json formatter
     
  10. JSON Online Viewer icon

    JSON Online Viewer

     Like

    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
    JSON Online Viewer screenshot 1
     
  11. Json Purrser icon

    Json Purrser

     Like

    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
    Json Purrser screenshot 1
     
  13. DevUtilHub icon

    DevUtilHub

     Like

    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
    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.
     
  14. THEJORD icon

    THEJORD

     Like

    Free, privacy-first developer tools that run 100% in your browser. JSON Formatter, PDF Tools (merge, split, compress), Base64, Hash Generator, Regex Tester, and more. No server uploads, no tracking.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Online
    • Self-Hosted
    Homepage
     

    • THEJORD is the most popular Self-Hosted alternative to Format JSON Online.

    • THEJORD is the most popular Open Source alternative to Format JSON Online.

    • THEJORD is Free and Open SourceFormat JSON Online is Free and Proprietary
    • THEJORD is Privacy focusedFormat JSON Online is not according to our users
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