Compare software

jq vs jello: catalog facts
jq	jello
Free Free and open source under the MIT licence.	Free Free and open source under the MIT license.
Windows, macOS, Linux, Command line	Windows, macOS, Linux, Command line
A small, expressive language for querying and reshaping JSON Portable C with zero runtime dependencies; the download is one executable	Queries JSON using Python list and dictionary syntax Accepts JSON and JSON Lines from files or standard input
The filter syntax is terse and takes practice before it feels natural Error messages on malformed input are not always helpful	Queries use Python syntax rather than jq syntax
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
Official website Full listing and sources Checked September 21, 2026	Official website Full listing and sources Checked October 8, 2026

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