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OK JSONDevToys
Paid

Sold through the Mac App Store and as a direct download; the research does not list the…

 Free

The open-source software is available without a license fee. Hosting, hardware and…

macOS Windows, macOS, Linux
  • Opens clipboard JSON instantly, even when malformed
  • jq, JSONPath and JavaScript queries built in
  • Includes text conversion, formatters, encoders and validation tools.
  • macOS only
  • Pricing not stated on the homepage
  • Its small utilities do not replace a full development environment.
Downloadable app Downloadable app
Closed source Open source
License not stated License: MIT
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked October 1, 2026

Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.