All file extensions
.WEBM File
What is it?
WebM is an open, royalty-free video container format developed by Google, built around VP8/VP9 or AV1 video and Opus/Vorbis audio, widely used for web video streaming.
How do I open it?
Plays natively in Chrome, Firefox, and Edge, plus VLC on any platform; convert to MP4 for broader compatibility with older software.
Is it safe?
Yes, WebM only contains media data.
Can I delete it?
Safe to delete once you no longer need the video.