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asciinema vs Terminalizer: catalog facts
asciinema	Terminalizer
Free Free and open source, supported by donations.	Free Free and open source under the MIT licence.
Web, Command line	Windows, macOS, Linux, Command line
Sharp, small recordings instead of blurry video Text in recordings can be copied from the player	Exports animated GIFs from terminal recordings Recordings are editable files before rendering
Records only terminal output, not graphical applications Recordings need the asciinema player rather than a standard video player	Requires Node.js and pulls in Electron for rendering Infrequent updates, last changes in 2024
Downloadable app, Hosted service	Downloadable app
Open source	Open source
License not stated	License: MIT
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 2, 2026

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