Dev tools · alternatives · 2026

24 alternatives to JSON Viewer + Editor

Web app to view JSON strings in a tree like structure

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 + Editor launched in 2023; newer entries below may have overtaken it.

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 · its alternatives →

2. 2JA
   JsonTree, a 3.53kb JavaScript tool for generating html trees from JSON▲78

   2017 · maxleiter.github.io · its alternatives →

3. 3
   JSON Editor Pro▲6

   View, edit & format json online

   2025 · iamtiksha.com · its alternatives →

4. 4
   JSON Query▲152

   A tool to query JSON data structures

   2015 · its alternatives →

5. 5
   JSON Editor 1.0▲78

   Effortless JSON Editing, Anywhere!

   2023 · its alternatives →

6. 6JS
   JSON-Splora, a gui for editing, visualizing, and manipulating JSON data▲54

   2016 · github.com · its alternatives →

7. 7
   JSONverify▲92

   A web tool that validates and format JSON objects

   2021 · its alternatives →

8. 8
   Power JSON Editor▲77

   A one-stop-shop tool for JSON processing on Mac

   2022 · its alternatives →

9. 9
   JSON Viewer▲2

   tree view, validate, beautify your json

   2018 · its alternatives →

10. 10IC
    I created a lightweight JavaScript library to visualize JSON as a graph▲62

    2024 · github.com · its alternatives →

11. 11
    Visual JSON Editor▲8

    Free, visual JSON editor - Validation, Type Support etc

    Nov 2025 · visualjsoneditor.com · its alternatives →

12. 12
    JSON Notebook▲12

    Online json editor, viewer & formatter

    2024 · json-notebook.vercel.app · its alternatives →

13. 13
    JSON Tree Viewer▲6

    json, developer tools

    2025 · its alternatives →

14. 14
    Quick JSON Editor for Windows▲2

    a light and efficient JSON editor with Visual Tree View.

    2022 · its alternatives →

15. 15
    JSON Parser▲8

    Awesome way to view JSON.

    2018 · its alternatives →

16. 16
    Jsonviewer▲9

    JSONNinja – A Next‑Gen JSON Viewer for Developers

    2025 · v2.jsonninja.tools · its alternatives →

17. 17
    CODINGNOW JSON Formatter▲5

    Format, validate & explore JSON — 100% in your browser

    Jun 2026 · coding-now.com · its alternatives →

18. 18
    JSON Tools▲2

    Free JSON viewer, formatter & converter in your browser

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

19. 19
    JSON Formatter▲13

    Free json formatter & viewer online

    2025 · nexonware.com · its alternatives →

20. 20AE
    An extensible JSON viewer, editor, formatter, validator and more▲10

    2019 · github.com · its alternatives →

21. 21
    JSON Editor & Analyzer▲5

    JSON made simple, powered by AI

    Jan 2026 · json-analyzer.netlify.app · its alternatives →

22. 22
    Online JSON Viewer▲7

    Web based online JSON Viewer

    2016 · its alternatives →

23. 23
    Best and Secure JSON Viewer▲3

    Think JSON viewer when you heard JSON.

    2017 · its alternatives →

24. 24
    Advanced JSON Formatter▲11

    Efficient JSON editing with one-click formatting & search

    2025 · 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 →