Compare software

gronfastgron
Free

Free and open source under the MIT licence.

 Free

Free and open source under the MIT license.

Windows, macOS, Linux, Command line Windows, Linux, Command line
  • Makes JSON searchable with standard grep
  • Shows the full path to every value
  • Makes JSON paths easier to search with command-line tools
  • Can convert filtered assignments back into JSON
  • Not a full JSON query language like jq
  • Output is verbose for large documents
  • Released Windows binary lacks direct HTTP and HTTPS URL reading
Downloadable app Downloadable app
Open source Open source
License: MIT License: MIT
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 23, 2026

Checked October 8, 2026

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