Dev tools · alternatives · 2026

24 alternatives to ByteJSON

Free developer toolkit. JSON, encoding, regex, calculators.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   JSON Knife▲4

   30 free developer tools. No ads, no signup, no BS.

   Feb 2026 · tools.shanecode.org · its alternatives →

2. 2
   JSON Formatter and Validator▲81

   Useful JSON online tools

   2022 · jsonformatter.net · its alternatives →

3. 3
   Tools2025▲8

   Free developer tools - JSON, passwords, encoding & more

   2025 · its alternatives →

4. 4
   QuickUtils▲4

   Free browser-based tools — JSON, PDF, calculators & more

   Jun 2026 · quick-utils.dev · its alternatives →

5. 5
   JSONSift▲10

   Free developer tools that run entirely in your browser

   Jun 2026 · jsonsift.com · its alternatives →

6. 6
   Bit Tools▲14

   Dev tools that never track you or your data

   2025 · its alternatives →

7. 7
   JSON Utils▲6

   Free online json formatter, validator & editor tool

   2025 · onlinejsonutils.com · its alternatives →

8. 8
   Toolaska▲7

   Free online developer tools | json, encoding, code compare

   2025 · toolaska.com · its alternatives →

9. 9
   CodeUtilityKit▲4

   100+ private developer tools that run in your browser

   Jul 2026 · codeutilitykit.com · its alternatives →

10. 10
    Jsontooncraft▲4

    Your complete developer toolkit.

    Nov 2025 · jsontooncraft.com · its alternatives →

11. 11
    DevTools ▲3

    9 free dev tools in one tab — JSON, JWT, Regex & more

    Jun 2026 · jsonviewer.live · its alternatives →

12. 12
    CodeUtil▲3

    20+ free developer tools that run entirely in your browser

    Mar 2026 · codeutil.dev · its alternatives →

13. 13
    NicheUtils: 40+ Free Dev Tools ▲9

    40+ dev tools that run 100% in your browser - no servers

    2025 · nicheutils.com · its alternatives →

14. 14
    JSON Dev Tools▲2

    Free & Private JSON Tools That Run in Your Browse

    May 2026 · jsondevtools.org · its alternatives →

15. 15
    ToolMorph▲3

    18+ essential developer tools in one fast platform

    Jun 2026 · toolmorph.in · its alternatives →

16. 16
    ToolsHub▲2

    50+ free online tools. No signup, no fluff, just results.

    Jun 2026 · toolshub.codes · its alternatives →

17. 17
    MT kits - my toolkits for developer▲15

    Your everyday developer toolkit, online and free.

    2025 · mtkits.com · its alternatives →

18. 18
    JSON Web Tools▲2

    18 free JSON tools for developers - all in one place

    Feb 2026 · jsonwebtools.com · its alternatives →

19. 19
    ViteTools.dev▲10

    Free online developer tools & utilities

    Nov 2025 · its alternatives →

20. 20
    Dev JSON Tools▲1

    Fast JSON tools for developers — format, diff & convert

    Feb 2026 · devjsontools.com · its alternatives →

21. 21
    JSON to Swift, JAVA, PHP and C# and Many▲6

    Template driven online code generator from json to model

    2019 · its alternatives →

22. 22
    JSONLint▲7

    All-in-one JSON Tools for Developers

    2025 · jsolint.com · its alternatives →

23. 23
    JSON Swiss▲13

    Free Swiss Army Knife for JSON Data

    2025 · its alternatives →

24. 24
    JSON Playground Tools▲5

    Modern Developer Toolkit

    Jan 2026 · jsonplayground.online · 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 →