If you have an older computer or just want something that opens instantly, MPC-HC is the go-to "lightweight" choice.
It includes nearly every codec built-in, meaning it can play MP4, MKV, AVI, and even 8K files without needing extra downloads. download video mp4 player free
For those who want deep control over their viewing experience, PotPlayer is often cited by enthusiasts on platforms like Reddit as a superior alternative to VLC. If you have an older computer or just