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jless vs jnv: catalog facts
jless	jnv
Free The open-source application is available without a license fee.	Free The open-source application is available without a license fee.
macOS, Linux, Command line	Windows, macOS, Linux, Command line
Collapsible trees and regex search	Live query feedback without a separate jq dependency
Native Windows support is not yet available.	Completion supports only a limited set of filter forms.
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.