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VLC media player vs KMPlayer: catalog facts
VLC media player	KMPlayer
Free Free software from a non-profit; there is no paid tier and no advertising in the player.	Free Free to download and use.
Windows, macOS, Linux, Android, iOS	Windows, macOS
Plays an unusually wide list of codecs and containers out of the box, including MPEG-1/2, H.264, H.265, VP8/VP9… No spyware, no advertising and no user tracking, stated on the project feature page	Built-in codecs for most formats Plays 4K and 3D video
The stable desktop line is still 3.0.23; the 4.0 interface rewrite has not shipped The interface is functional rather than modern, and advanced options are buried in preference dialogs	Closed source Little detail available from the official site about current features
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-2.0	License not stated
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 20, 2026	Official website Full listing and sources Checked September 23, 2026

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