Life & fun · alternatives · 2026

This website is valid JSON is a web tool launched in December 2020 that helps users work with JSON data validation and formatting. It's designed for developers and technical users who need to verify or process JSON… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. This website is valid JSON launched in 2020; newer entries below may have overtaken it.

1. 1JI
   JSON.is▲100

   2016 · json.is · its alternatives →

2. 2
   JSONverify▲92

   A web tool that validates and format JSON objects

   2021 · jsonverify.com · its alternatives →

3. 3
   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
   Free JSON formatter & validator▲7

   Format, validate and beautify json

   2025 · formatjsononline.com · its alternatives →

5. 5
   JSON storage bins with schema validation▲74

   2018 · npoint.io · its alternatives →

6. 6
   JSONT▲5

   A simple online JSON format and validate tool.

   2022 · jsont.run · its alternatives →

7. 7
   OK JSON▲113

   Format and view JSON with native Mac app

   2021 · okjson.app · its alternatives →

8. 8
   ezjson▲138

   JSON parsing, formatting, sorting and comparing

   2024 · its alternatives →

9. 9
   JSON Utils▲6

   Free online json formatter, validator & editor tool

   2025 · onlinejsonutils.com · its alternatives →

10. 10
    Verify JSON using minimal schema▲91

    verify-json. Contribute to yusufnb/verify-json development by creating an account on GitHub.

    2020 · github.com · its alternatives →

11. 11
    JSON Formatter and Validator▲81

    Useful JSON online tools

    2022 · jsonformatter.net · its alternatives →

12. 12
    JSON Editor 1.0▲78

    Effortless JSON Editing, Anywhere!

    2023 · chromewebstore.google.com · its alternatives →

13. 13
    JSON Formatter & Validator▲6

    Free online json tools with syntax highlighting

    2025 · json.toolaska.com · its alternatives →

14. 14
    jsonhome▲17

    Format, validate, compare json online

    2024 · jsonhome.com · its alternatives →

15. 15
    JSON Viewer▲6

    Free online json formatter, validator & viewer tool

    2025 · jsonviewer.run · its alternatives →

16. 16
    JSONLint▲7

    All-in-one JSON Tools for Developers

    2025 · jsolint.com · its alternatives →

17. 17
    JSON Swiss▲13

    Free Swiss Army Knife for JSON Data

    2025 · its alternatives →

18. 18
    JSON Formatter and Validator▲6

    For JSON Lovers

    2017 · jsonformatter.org · its alternatives →

19. 19
    JSON Formatter and validator▲18

    free online Json formatter and validator

    2025 · its alternatives →

20. 20
    JSON-Format Editor▲2

    Simplify Your JSON Workflow

    Dec 2025 · json-format.com · its alternatives →

21. 21
    Json Formatter Online▲6

    Free online JSON formatter & validator tool

    2024 · its alternatives →

22. 22
    JSON-qs – JSON in query strings, human-readable, compact▲13

    2024 · github.com · its alternatives →

23. 23
    JSONLint – Validate and Format Your JSON Online▲5

    Validate, lint, and format JSON instantly. Use free online tools for JSON conversion, comparison, and developer workflows.

    2024 · jsolint.com · its alternatives →

24. 24
    jsonalign.pro▲14

    Beautify, format, and align JSON instantly 100% free online.

    2025 · jsonalign.pro · 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 →