Alternatives

Products that do what Jsonviewer does

JSONNinja – A Next‑Gen JSON Viewer for Developers

1. 1CA
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2. 2JA
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3. 3
   JSONinja▲6

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   2025

4. 4
   JSON Query▲152

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5. 5JI
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   2024 · github.com

6. 6JF
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   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

7. 7GJ
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8. 8
   JSONverify▲92

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9. 9IC
   I created a lightweight JavaScript library to visualize JSON as a graph▲62

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10. 10
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11. 11
    OK JSON▲113

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12. 12JS
    JSON-Splora, a gui for editing, visualizing, and manipulating JSON data▲54

    2016 · github.com

13. 13
    JSON Visualization▲6

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    2024

14. 14JA
    JsonTree, a 3.53kb JavaScript tool for generating html trees from JSON▲78

    2017 · maxleiter.github.io

15. 15
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    Feb 2026 · json-viewer-ce3.pages.dev

16. 16
    JSONSift▲10

    Free developer tools that run entirely in your browser

    Jun 2026 · jsonsift.com

17. 17IM
    I made a tool which fixes broken JSONs▲29

    2024 · prakhar897.github.io

18. 18OJ
    Online JSON Browser, Editor▲20

    2022 · jsonhero.io

19. 19
    JSON Dev Tools▲2

    Free & Private JSON Tools That Run in Your Browse

    May 2026 · jsondevtools.org

20. 20
    JSON Playground Tools▲5

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    Jan 2026 · jsonplayground.online

21. 21
    JSONUIView▲14

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22. 22
    JsonMan▲15

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23. 23AE
    An extensible JSON viewer, editor, formatter, validator and more▲10

    2019 · github.com

24. 24
    JSON Viewer▲6

    Free online json formatter, validator & viewer tool

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