Alternatives

Products that do what JSON Viewer does

Fast, modern & free

1. 1IC
   I created a lightweight JavaScript library to visualize JSON as a graph▲62

   2024 · github.com

2. 2JF
   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

3. 3
   OpenSheet▲86

   Turn raw CSV and JSON into an interactive data canvas

   Feb 2026 · opensheet.app

4. 4JA
   Jqview, a simple native GUI for inspecting JSON with jq▲208

   2020 · github.com

5. 5
   Chart.js 4.0▲111

   Open source JavaScript charting library for the modern web

   2022

6. 6
   JsonMap▲5

   JSON into interactive graphs and trees

   Feb 2026 · jsonmap.com

7. 7
   Structura▲100

   Visualize and edit JSON like Lego blocks

   Oct 2025

8. 8
   JSON Query▲152

   A tool to query JSON data structures

   2015

9. 9
   OK JSON▲113

   Format and view JSON with native Mac app

   2021

10. 10JM
    JSON5 — modern JSON▲64

    2012 · github.com

11. 11
    JSON Viewer▲6

    Free online json formatter, validator & viewer tool

    Sep 2025

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

    2016 · github.com

13. 13
    JSON Tools▲2

    Free JSON viewer, formatter & converter in your browser

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

14. 14
    JSONinja▲6

    Advanced JSON viewer for developers

    2025

15. 15
    jsonbloom▲3

    Visualize and edit JSON as an interactive graph

    May 2026 · jsonbloom.com

16. 16
    Visual JSON Editor▲8

    Free, visual JSON editor - Validation, Type Support etc

    Nov 2025

17. 17JG
    JSON Graphs – Create Graphviz Visualizations with JSON Data▲10

    2021 · nounparse.com

18. 18
    JSON Genie▲5

    Free online json (and more!) editor, converter & visualizer

    Oct 2025

19. 19OJ
    Online JSON Browser, Editor▲20

    2022 · jsonhero.io

20. 20AJ
    A JSON Viewer with indentation based highlighting, and table-view mode▲9

    2018 · json-viewer.sohamkamani.com

21. 21
    Free Online JSONL Viewer

    View, search, explore JSONL files instantly in your browser

    May 2026 · merge-json-files.com

22. 22JD
    JSON Dive – A better online JSON viewer▲6

    We've all been there: you have some JSON data you need to make sense of, so you Google "json formatter" and end up at a site ridden with ads. I used to look at at lot of JSON (mostly log data) for $oldjob, so I set out to build something better. I know there are a lot of tools in this space, but I've put a lot of love into JSON Dive: things like Vim keyboard shortcuts to navigate, dark mode, timestamp/image previews, and multi-file-format-support (XML-in-JSON was a format I dealt with in the context of LLMs/tool calls). I've also made an effort to ensure it can handle large files,…

    Sep 2025 · jsondive.app

23. 23
    JSON Editor & Analyzer▲5

    JSON made simple, powered by AI

    Jan 2026 · json-analyzer.netlify.app

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

    2019 · github.com

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