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tldr pages vs tealdeer: catalog facts
tldr pages	tealdeer
Free The open-source project is available without a license fee.	Free The open-source application is available without a license fee.
Windows, macOS, Linux, Web, Command line	Windows, macOS, Linux, Command line
Answers the common use of a command in seconds instead of reading a manual page Clients for terminal, browser and editors, with offline caching	Cached command examples work offline
Deliberately incomplete; the real manual page is still needed for edge cases Page quality varies with community contributions	Refreshing the page cache requires internet access.
Downloadable app, Web application	Downloadable app
Open source	Open source
License: MIT	License not stated
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.