Alternatives

Products that do what JSONViewerTool – JSON Compare does

Compare JSON files instantly with smart diff & clean UI

1. 1JF
   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

2. 2JA
   Jqview, a simple native GUI for inspecting JSON with jq▲208

   2020 · github.com

3. 3
   ezjson▲138

   JSON parsing, formatting, sorting and comparing

   2024

4. 4JI
   jnv: interactive JSON filter using jq▲373

   2024 · github.com

5. 5IC
   I created a lightweight JavaScript library to visualize JSON as a graph▲62

   2024 · github.com

6. 6GJ
   Generate JSON mock data for testing/initial app development▲103

   2023 · jsongenerator.io

7. 7
   Compare JSON▲2

   Online JSON Diff Tool

   May 2026 · comparejson.com

8. 8IM
   I made a simple VSCode extension to sort and compare jsons▲7

   There is no guarantee that two generated JSON files will have the same order of keys and values, which can make comparing two JSON files difficult, even if they are identical in content but different in order. To solve this issue, I created a simple VSCode extension that sorts and then compares two JSON files.

   2024 · marketplace.visualstudio.com

9. 9JS
   JSON-Splora, a gui for editing, visualizing, and manipulating JSON data▲54

   2016 · github.com

10. 10
    SlothTools▲69

    Quickly modify text and JSON using Javascript + LoDash

    2022

11. 11
    JSONverify▲92

    A web tool that validates and format JSON objects

    2021

12. 12IM
    I made a tool which fixes broken JSONs▲29

    2024 · prakhar897.github.io

13. 13RP
    Redbull- Python type hints based quick JSON endpoints▲7

    2018 · github.com

14. 14DA
    Derulo, a tool for manipulating JSON files▲41

    2014 · github.com

15. 15IC
    I coded my own JSON translation tool to easily localize my side project▲43

    Hi HN, I’m Joan, the developer of Quicklang. I made this app to easily translate and keep in sync all my localization JSON files for my side projects. While searching online for a similar tool, I only found enterprise solutions that do not allow direct editing of JSON files. I used to use ChatGPT to translate the JSON translation file changes before coding Quicklang. However, I realized that ChatGPT only allows you to input short content for translation into another language (even if you provide a .json file), and each time I had to request translations for one language at a time. So, I…

    2024 · quicklang.app

16. 16QI
    Quicktype – it's like Uber, but for JSON▲34

    2017 · quicktype.io

17. 17
    Merge JSON▲5

    50+ free JSON tools that run entirely in your browser

    Jun 2026 · mergejsonfiles.com

18. 18
    Text Compare Online▲3

    Privacy-first text, JSON & code comparison tool

    Jun 2026 · textcompareapp.netlify.app

19. 19AJ
    Arbitrary JSON Comparison in Python▲6

    2014 · github.com

20. 20JD
    JSON Diff – Online JSON Diff Finder▲10

    2015 · json-diff.com

21. 21
    JSON Tools▲2

    Free JSON viewer, formatter & converter in your browser

    Feb 2026

22. 22OJ
    Online JSON Browser, Editor▲20

    2022 · jsonhero.io

23. 23JE
    JSON.equals in Java to compare two JSON's▲6

    2018 · tech.blobcity.com

24. 24AE
    An extensible JSON viewer, editor, formatter, validator and more▲10

    2019 · github.com

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