Dev tools · alternatives · 2026

24 alternatives to JSON Viewer

tree view, validate, beautify your json

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. JSON Viewer launched in 2018; newer entries below may have overtaken it.

1. 1
   Online JSON Viewer▲7

   Web based online JSON Viewer

   2016 · its alternatives →

2. 2TW
   This website is valid JSON▲604

   2020 · webdatarender.com · its alternatives →

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 · its alternatives →

4. 4
   JSON Viewer + Editor▲96

   Web app to view JSON strings in a tree like structure

   2023 · its alternatives →

5. 5
   JSON Tree Viewer▲6

   json, developer tools

   2025 · its alternatives →

6. 6
   JSON Query▲152

   A tool to query JSON data structures

   2015 · its alternatives →

7. 7
   Best and Secure JSON Viewer▲3

   Think JSON viewer when you heard JSON.

   2017 · its alternatives →

8. 8
   JSONverify▲92

   A web tool that validates and format JSON objects

   2021 · its alternatives →

9. 9
   Codzz JSON Viewer▲9

   Format, validate, and visualize json

   2024 · jsonviewer.codzz.com · its alternatives →

10. 10JA
    Jqview, a simple native GUI for inspecting JSON with jq▲208

    2020 · github.com · its alternatives →

11. 11
    JSON Viewer▲4

    Say goodbye to online JSON formatters.

    2020 · its alternatives →

12. 12
    JSON Viewer▲3

    JSON Viewer, Beautifier, Validator and many more

    2022 · its alternatives →

13. 13
    Jsonviewer▲9

    JSONNinja – A Next‑Gen JSON Viewer for Developers

    2025 · v2.jsonninja.tools · its alternatives →

14. 14AE
    An extensible JSON viewer, editor, formatter, validator and more▲10

    2019 · github.com · its alternatives →

15. 15
    JSON Parser▲8

    Awesome way to view JSON.

    2018 · its alternatives →

16. 16
    JSON Viewer▲6

    Free online json formatter, validator & viewer tool

    2025 · jsonviewer.run · its alternatives →

17. 17
    OK JSON▲113

    Format and view JSON with native Mac app

    2021 · its alternatives →

18. 18
    JSON Editor Pro▲6

    View, edit & format json online

    2025 · iamtiksha.com · its alternatives →

19. 19
    JSON Formatter and Validator▲81

    Useful JSON online tools

    2022 · its alternatives →

20. 20
    JSON Visualization▲6

    a tool for json visualization

    2024 · its alternatives →

21. 21
    JSON Editor 1.0▲78

    Effortless JSON Editing, Anywhere!

    2023 · its alternatives →

22. 22
    JSONUIView▲14

    Simple API Client and JSON Visualizer

    2025 · jsonuiview.web.app · its alternatives →

23. 23
    JSON Formatter and Validator▲6

    For JSON Lovers

    2017 · its alternatives →

24. 24
    JSON Formatter Viewer &&Free Online Tool▲5

    Instantly format, beautify, and view your JSON data online.

    2025 · json-formatter-dev.vercel.app · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →