Compare software

KMPlayer vs ALLPlayer: catalog facts
KMPlayer	ALLPlayer
Free Free to download and use.	Free Offered as a free download for Windows.
Windows, macOS	Windows
Built-in codecs for most formats Plays 4K and 3D video	Automatic subtitle search and download in many languages AI voice-over that reads subtitles aloud
Closed source Little detail available from the official site about current features	Windows only on the desktop Homepage asks for marketing cookies to show images
Downloadable app	Downloadable app
Closed source	Closed source
License not stated	License not stated
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 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.