Dev tools · alternatives · 2026

24 alternatives to JSON helper plugin for chrome

A pretty JSON parser with many integrated tools

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. JSON helper plugin for chrome launched in 2017; newer entries below may have overtaken it.

1. 1JB
   JSON Browse – Fetch, filter and manipulate your JSON inside the browser▲138

   2017 · jsonbrowse.com · its alternatives →

2. 2
   JSON Editor 1.0▲78

   Effortless JSON Editing, Anywhere!

   2023 · chromewebstore.google.com · its alternatives →

3. 3JI
   JSON.is▲100

   2016 · json.is · its alternatives →

4. 4
   ezjson▲138

   JSON parsing, formatting, sorting and comparing

   2024 · its alternatives →

5. 5
   OK JSON▲113

   Format and view JSON with native Mac app

   2021 · okjson.app · its alternatives →

6. 6
   Quick JSON Formatter▲72

   Quickly formats JSON with a simple right click, no copy

   2023 · chromewebstore.google.com · its alternatives →

7. 7
   JSON Parser▲8

   Awesome way to view JSON.

   2018 · jsonformatter.org · its alternatives →

8. 8
   JSON Master▲82

   Format, repair, convert, and visualize JSON, XML, YAML, CSV, and TOML. Free developer platform with advanced visualizers and AI-powered syntax repair.

   2020 · jsonmaster.com · its alternatives →

9. 9
   Bason▲10

   A simple JSON formatter extension for Google Chrome.

   2018 · chromewebstore.google.com · its alternatives →

10. 10
    JSON Utils▲6

    Free online json formatter, validator & editor tool

    2025 · onlinejsonutils.com · its alternatives →

11. 11
    JSON Diff - Chrome Extension▲11

    Diff it like never before :)

    2021 · chromewebstore.google.com · its alternatives →

12. 12
    Advanced JSON Formatter▲11

    Efficient JSON editing with one-click formatting & search

    2025 · its alternatives →

13. 13
    Log Viewer▲5

    Advanced Formatting for Messy JSON from Anywhere in Chrome

    2024 · chromewebstore.google.com · its alternatives →

14. 14
    JSON Viewer Chrome extension▲7

    Chrome extension for printing JSON and JSONP

    2017 · github.com · its alternatives →

15. 15
    JSON Viewer▲8

    Bells and Whistles for JSON

    2016 · codebeautify.org · its alternatives →

16. 16
    JSONSift▲10

    Free developer tools that run entirely in your browser

    Jun 2026 · jsonsift.com · its alternatives →

17. 17
    JSON Swiss▲13

    Free Swiss Army Knife for JSON Data

    2025 · its alternatives →

18. 18
    JSONParser▲2

    JSON Parser - The Best Json Formatter/Json Viewer

    2019 · jsonparser.org · its alternatives →

19. 19
    Jsonviewer▲9

    JSONNinja – A Next‑Gen JSON Viewer for Developers

    2025 · v2.jsonninja.tools · its alternatives →

20. 20
    JSON Formatter▲5

    Free online tool to edit, view, and format JSON

    2017 · its alternatives →

21. 21
    Merge JSON▲5

    50+ free JSON tools that run entirely in your browser

    Jun 2026 · mergejsonfiles.com · its alternatives →

22. 22
    Online JSON Formatter Tool▲12

    json formatter online, online json tool, format json

    2025 · its alternatives →

23. 23
    WhatThe.Tools▲8

    Swiss-army dev toolkit: JSON, IP, URL & more — free forever

    2025 · whatthe.tools · its alternatives →

24. 24
    Simple Tools▲13

    Simple JSON Tool with Repair & AI Fix!

    2025 · tools.mingxiangzhe.com · 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 →