Cut and trim video clips
Drag & drop video file here
Supports MP4, MKV, AVI, MOV, WebM and more
Drag & drop your WEBM file
Choose start and end times to trim your WEBM video
Save your trimmed WEBM file instantly
WebM Video Format
WebM is an open, royalty-free video format developed by Google, optimized for web use. It uses VP9 or AV1 for video and Opus for audio, offering efficient compression ideal for HTML5 video and web applications.
Common reasons to trim WEBM videos
Save as WEBM for maximum compatibility across all devices and platforms.
WEBM is widely supported across all major web platforms and social media.
Use WEBM as an intermediate format for video editing workflows.
WEBM plays natively on virtually every smartphone and tablet.
Your WEBM videos never leave your device. All trimming happens in your browser.
Smart copy mode for instant WEBM trimming without re-encoding.
Trim MP4, MOV, AVI, MKV, WebM and more video formats.