JSON Hero Alternatives

Sites and apps similar to JSON Hero include DevToys, which is free and open source. Other options are CodePrettify, JSON Crack, Omni Tools and JSON Sage. JSON Viewers like JSON Hero are a crowded field, with more than 25 alternatives for Mac, Linux, Windows, Android and self-hosting.

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Alternatives
JSON Hero alternatives page was last updated

Alternatives list

  1. Bodev icon

    Bodev

     1 like

    Bodev is a developper toolbox, optimized for having many tools, especially for low-level developpers, including tools such as a CBOR parser, and other binary related tools.

    Cost / License

    Platforms

    • Linux
    • Flathub
    • Flatpak
    • FR flagFrance
    • European Union flagEU
    Bodev screenshot 1
    Good alternative?
     
  2. J

    JSONLint

     5 likes

    JSON Lint is a web based validator and reformatter for JSON, a lightweight data-interchange format.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • JSON
    Good alternative?
     
  4. JSONedit icon

    JSONedit

     4 likes

    JSON editor for Windows and Wine with tree, list and text views.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Windows
    JSONedit screenshot 1
    Good alternative?
     
  5. J

    Json Editor

     3 likes

    JSON Editor is a web-based tool to create and view Json. Its modern UI can create,simple and complex json easily. UI Based Json Editor, Online Json Editor.

    39 Json Editor alternatives

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • IN flagIndia
    Online Json Editor
    Good alternative?
     
  6. Alljson icon

    Alljson

     1 like

    AllJSON is a free, fast, browser-based tool for working with JSON. It validates messy JSON, lets you explore it as an interactive tree, and turns clicked fields into BigQuery / Snowflake-style SQL — all without sending data anywhere.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    • PL flagPoland
    • European Union flagEU
    Alljson screenshot 1
    Good alternative?
     
  8. 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.

    54 JSONFormatter.org alternatives

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • IN flagIndia
    JSON Editor
    Good alternative?
     
  9. onlinetoolhub.dev icon

    onlinetoolhub.dev

     2 likes

    Free and privacy-first online tools for developers, students, and creators — including IP lookup, Base64 decoder, JSON formatter, crontab generator and more.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • DE flagGermany
    • European Union flagEU
    onlinetoolhub.dev screenshot 1
    Good alternative?
     
  10. 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.

    53 JSONConsole.com alternatives

    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
    Good alternative?
     
  11. 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
    Good alternative?
     
  12. JSON Formatter & Validator icon

    JSON Formatter & Validator

     3 likes

    The JSON Formatter was created to help folks with debugging. As JSON data is often output without line breaks to save space, it can be extremely difficult to actually read and make sense of it. This tool hoped to solve the problem by formatting and beautifying the JSON data so...

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    • US flagUnited States
    JSON Formatter & Validator screenshot 1
    Good alternative?
     
  13. JSON Assistant icon

    JSON Assistant

     Like

    A powerful macOS application designed for developers who work with JSON daily. Format and beautify messy JSON, validate syntax instantly, organize snippets in collections, convert between JSON and other formats, and quickly search through your saved snippets.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • AR flagArgentina
    JSON Assistant screenshot 1
    Good alternative?
     
  14. JSONLinter icon

    JSONLinter

     Like

    JSONLinter is a simple JSON validator & formatter.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Online
    JSONLinter screenshot 1
    Good alternative?
     
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