Alternatives

Products that do what TrueJson does

Professional JSON Developer Studio

1. 1TW
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2. 2
   ezjson▲138

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3. 3JI
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   2024 · github.com

4. 4JF
   JSON For You – Visualize JSON in graph or table views▲211

   After two years of improvement, I think it's time to share it with you all. Here’s a quick overview: - Common features include validation, formatting, minification, and more. - Visualize JSON in a graph or table view. - Structured comparison with fallback to text comparison. - Navigate though JSON using JSON pointer. - Supports jq. Would love to hear the community's questions, thoughts and comments!

   2024 · github.com

5. 5
   JSON Query▲152

   A tool to query JSON data structures

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6. 6
   Visual JSON Editor▲8

   Free, visual JSON editor - Validation, Type Support etc

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7. 7
   JSONverify▲92

   A web tool that validates and format JSON objects

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8. 8OJ
   Online JSON Browser, Editor▲20

   2022 · jsonhero.io

9. 9
   Power JSON Editor▲77

   A one-stop-shop tool for JSON processing on Mac

   2022

10. 10
    jsoneditor.io▲8

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    Nov 2025 · jsoneditor.io

11. 11
    JSON Utils▲6

    Free online json formatter, validator & editor tool

    Oct 2025

12. 12
    JSON Editor & Analyzer▲5

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13. 13
    Jsontooncraft▲4

    Your complete developer toolkit.

    Nov 2025 · jsontooncraft.com

14. 14
    JSON Editor & Validator▲2

    Edit, format, diff, and repair JSON — all in your browser.

    Jun 2026 · mzeeshan.me

15. 15
    DevJSON▲2

    The all-in-one JSON & XML toolkit for developers

    Jul 2026 · chromewebstore.google.com

16. 16IM
    I made a tool which fixes broken JSONs▲29

    2024 · prakhar897.github.io

17. 17
    Json Sage▲6

    Free online json viewer, editor & validator

    Oct 2025

18. 18
    DevTools▲14

    Quality developer tools that just work

    2025

19. 19
    Merge JSON▲5

    50+ free JSON tools that run entirely in your browser

    Jun 2026 · mergejsonfiles.com

20. 20
    JSON Difference▲9

    Compare json files online | professional json diff tool

    2025

21. 21
    JSON Dev Tools▲2

    Free & Private JSON Tools That Run in Your Browse

    May 2026 · jsondevtools.org

22. 22
    PJSON.live▲15

    Format, validate & convert json to typescript instantly

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23. 23
    JSON Viewer▲6

    Free online json formatter, validator & viewer tool

    Sep 2025

24. 24
    JSONSift▲10

    Free developer tools that run entirely in your browser

    Jun 2026 · jsonsift.com

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