VLC

Downloaded videos and audio come in all formats, and the system player often can't play them. VLC handles almost everything: an open-source multimedia player that plays nearly any format, play any audio/video directly with no extra codecs, support network streams, streaming and subtitles, free with no ads and cross-platform, a must-install universal player on countless computers. Cross-platform, open source.

Features

Any format: Play nearly all audio/video formats.

No codecs: No extra codecs needed.

Streaming: Support network streams and streaming.

Open and free: Cross-platform, open source, free.