Dev tools · alternatives · 2026

24 alternatives to JSON Viewer Chrome extension

Chrome extension for printing JSON and JSONP

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 Chrome extension launched in 2017; newer entries below may have overtaken it.

1. 1
   JSON Hero Chrome extension▲109

   A beautiful JSON explorer packed with features

   2022 · its alternatives →

2. 2OD
   OpenAPI DevTools – Chrome extension that generates an API spec▲811

   Effortlessly discover API behaviour with a Chrome extension that automatically generates OpenAPI specifications in real time for any app or website.

   2023 · github.com · its alternatives →

3. 3
   JSON Editor 1.0▲78

   Effortless JSON Editing, Anywhere!

   2023 · its alternatives →

4. 4
   JSON helper plugin for chrome▲9

   A pretty JSON parser with many integrated tools

   2017 · its alternatives →

5. 5
   JSONView for Chrome▲3

   easiest way to view JSON in Chrome

   2016 · its alternatives →

6. 6AC
   A Chrome extension that tracks front-end JavaScript at runtime▲95

   2018 · github.com · its alternatives →

7. 7
   JSON Master▲82

   ⚡ Auto-formats JSON responses in Chrome

   2020 · its alternatives →

8. 8AE
   An extensible JSON viewer, editor, formatter, validator and more▲10

   2019 · github.com · its alternatives →

9. 9
   JSONGenie▲12

   Beautify, Format & Visualize JSON Instantly

   2025 · chromewebstore.google.com · its alternatives →

10. 10
    JSONverify▲92

    A web tool that validates and format JSON objects

    2021 · its alternatives →

11. 11
    JSON Tools▲2

    Free JSON viewer, formatter & converter in your browser

    Feb 2026 · json-viewer-ce3.pages.dev · its alternatives →

12. 12
    Online JSON Viewer▲7

    Web based online JSON Viewer

    2016 · its alternatives →

13. 13
    Log Viewer▲5

    Happy reading the log in browser

    2024 · chromewebstore.google.com · its alternatives →

14. 14
    Jsonviewer▲9

    JSONNinja – A Next‑Gen JSON Viewer for Developers

    2025 · v2.jsonninja.tools · its alternatives →

15. 15
    JSON Viewer▲4

    Say goodbye to online JSON formatters.

    2020 · its alternatives →

16. 16
    JSON Diff - Chrome Extension▲11

    Diff it like never before :)

    2021 · its alternatives →

17. 17
    JSON Crack Chrome Extension▲3

    Turn JSON pages into graphs with one click

    Apr 2026 · chromewebstore.google.com · its alternatives →

18. 18
    RawLens▲3

    Advanced Formatting for Messy JSON from Anywhere in Chrome

    May 2026 · chromewebstore.google.com · its alternatives →

19. 19
    JSONinja▲6

    Advanced JSON viewer for developers

    2025 · jsoninja.com · its alternatives →

20. 20
    Bason▲10

    A simple JSON formatter extension for Google Chrome.

    2018 · its alternatives →

21. 21OV
    Object-visualizer – Chrome-console-like JSON object visualizer in DOM▲45

    2020 · github.com · its alternatives →

22. 22
    JSON Viewer▲2

    tree view, validate, beautify your json

    2018 · its alternatives →

23. 23JA
    jQuery Audit – Chrome dev tools extension▲44

    2013 · github.com · its alternatives →

24. 24
    Elementer▲5

    For Selenium

    2020 · 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 →