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jaq vs yq: catalog facts
jaq	yq
Free The open-source application is available without a license fee.	Free Free and open source under the MIT licence.
Windows, macOS, Linux, Command line	Windows, macOS, Linux, Command line
Reusable query engine with additional data formats	jq-like syntax across YAML, JSON, XML, CSV and TOML Preserves comments and key order when editing YAML in place
Some behavior differs from jq, so existing filters should be checked.	Shares a name with an unrelated Python wrapper, which causes confusion Expression syntax differs from jq in places that trip people up
Downloadable app	Downloadable app
Open source	Open source
License: MIT	License: MIT
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

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