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jqp vs fx: catalog facts
jqp	fx
Free Free to use, with source published on GitHub.	Free The open-source software is available without a license fee. Hosting, hardware and…
macOS, Linux, Command line	Windows, macOS, Linux, Command line
Live preview of jq query output Several package manager options	Lets you explore structured data without opening a separate editor.
Uses gojq, which can differ from jq in edge cases Terminal interface only	Requires terminal use and valid input data.
Downloadable app	Downloadable app
Open 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
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 22, 2026

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