Video Trimmer
Cut a section out of a video with start/end sliders - in your browser.
See how it works
Watch a quick simulation of this tool in action — no file needed.
Visual demo. The real tool processes your actual file locally in the browser.
How to use Video Trimmer
Follow these steps — everything happens instantly in your browser.
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Step 1. Drop a video file (under 200 MB recommended).
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Step 2. Drag the Start and End sliders, or use Set start/end to playhead.
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Step 3. Click Trim & export - the selected section plays and is re-recorded.
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Step 4. Preview and download the trimmed WebM clip.
Why use this tool
Private by design
All processing happens locally in your browser. Open DevTools → Network and you'll see zero file uploads. Ever.
Instant
No upload wait, no queue, no server round-trip. Results appear the moment you drop a file.
Free & unlimited
No accounts, no watermarks, no daily caps. Use it as many times as you like, forever.
Works everywhere
Desktop, tablet or phone — every tool is responsive and installable as a PWA for offline use.
Frequently asked questions
Everything you might want to know about video trimmer.
Change Video Speed
Speed up or slow down a video in your browser (0.5×–2×).
Mute Video
Strip the audio from a video and keep just the picture.
Video Converter
Convert video between MP4 and WebM, fully in your browser.
Video Compressor
Shrink a video's file size by re-encoding at lower bitrate - in-browser.