5KPlayer is a free, multi-functional media player for Windows and macOS. It[SQ]s advertised as offering several features beyond basic playback, including :

*

Video Playback:

Plays a wide variety of video formats, including some less common ones, without needing additional codecs.
*

AirPlay & DLNA Support:

Allows streaming content from iOS and Android devices, as well as other DLNA-compatible devices.
*

Screen Recording:

Can capture your screen[SQ]s activity, including gameplay or video calls.
*

YouTube & Other Online Video Downloading:

(This feature is controversial, as downloading copyrighted content without permission is illegal.) The software claims to allow downloading videos from various sites, but the legality of this depends entirely on the copyright status of the content.
*

Audio Playback:

Plays various audio formats.
*

Subtitle Support:

Supports numerous subtitle formats.

While it offers a suite of features, some users have noted that the interface can be somewhat cluttered, and the download feature raises concerns regarding copyright infringement. It[SQ]s crucial to only download content you have the legal right to access.