Alternatives

Products that do what Json-Pi does

The modern workspace for Json Developers

1. 1CA
   Catj – A new way to display JSON files▲388

   2019 · github.com

2. 2
   JSON Query▲152

   A tool to query JSON data structures

   2015

3. 3JF
   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

4. 4JJ
   Jb / json.bash – Command-line tool (and bash library) that creates JSON▲183

   jb is a UNIX tool that creates JSON, for shell scripts or interactive use. Its "one thing" is to get shell-native data (environment variables, files, program output) to somewhere else, using JSON encapsulate it robustly. I wrote this because I wanted a robust and ergonomic way to create ad-hoc JSON data from the command line and scripts. I wanted errors to not pass silently, not coerce data types, not put secrets into argv. I wanted to leverage shell features/patterns like process substitution, environment variables, reading/streaming from files and null-terminated data. If you…

   2024 · github.com

5. 5JQ
   JSON Query▲154

   I'm working on a tool that will probably involve querying JSON documents and I'm asking myself how to expose that functionality to my users. I like the power of `jq` and the fact that LLMs are proficient at it, but I find it right out impossible to come up with the right `jq` incantations myself. Has anyone here been in a similar situation? Which tool / language did you end up exposing to your users?

   Oct 2025 · jsonquerylang.org

6. 6
   JSONSift▲10

   Free developer tools that run entirely in your browser

   Jun 2026 · jsonsift.com

7. 7
   Merge JSON▲5

   50+ free JSON tools that run entirely in your browser

   Jun 2026 · mergejsonfiles.com

8. 8
   JSON Tools▲2

   Free JSON viewer, formatter & converter in your browser

   Feb 2026

9. 9
   JSON Sharp▲73

   Tool for lazy developers to convert JSON to C# Objects

   2020

10. 10
    Power JSON Editor▲77

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

    2022

11. 11IM
    I made a tool which fixes broken JSONs▲29

    2024 · prakhar897.github.io

12. 12
    JSONKit▲4

    47 free JSON tools — all in your browser, zero uploads

    Jun 2026 · jsonkit.in

13. 13CL
    Command-line JSON processing tool▲32

    2018 · github.com

14. 14JP
    Jsonic – Python JSON serialization that works▲24

    Dec 2025 · medium.com

15. 15
    JSON Playground Tools▲5

    Modern Developer Toolkit

    Jan 2026

16. 16OJ
    Online JSON Browser, Editor▲20

    2022 · jsonhero.io

17. 17
    JSON Operations▲1

    Free JSON toolkit: format,convert,validate. No signup needed

    Apr 2026 · jsonoperations.com

18. 18
    JSON Dev Tools▲2

    Free & Private JSON Tools That Run in Your Browse

    May 2026 · jsondevtools.org

19. 19
    JSON-JS Tools▲4

    Minify, compress, and optimize your JavaScript code.

    Feb 2026

20. 20WA
    Wrote a JSON parser from scratch in go▲22

    First time ever working on something like this, check it out

    2024 · github.com

21. 21
    Jsonic — Fast Private JSON Tools▲2

    JSON tools that never see your data

    Apr 2026 · jsonic.io

22. 22
    JSONHub▲3

    All JSON Tools in One Place

    Feb 2026

23. 23
    JSON Knife▲4

    30 free developer tools. No ads, no signup, no BS.

    Feb 2026 · tools.shanecode.org

24. 24
    JSONLab▲2

    Fast, private json | format, validate & convert json online

    Dec 2025

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