Video Trimmer
Video trimmer: Trim and cut video locally in your browser with precise start and end controls.
Drop a video here to trim
or click to browse
Input: MP4, MOV, WebM, MKV, and other formats readable locally — output is MP4
How to Use Video trimmer
Upload Your Video
Drop any MP4, MOV, AVI, or WebM file onto the page. Your file stays on your device — no server upload, no waiting for upload progress bars.
Set Your Trim Points
Use the timeline scrubber to set the start and end points of your clip. Drag the handles to select your range visually, or fine-tune with the sliders and playhead for precise control.
Download Your Clip
Click Trim. When your browser can copy compressed streams without re-encoding, output is extremely fast and quality stays identical to the source. When transcoding is required, WebCodecs processes the clip locally — then download your MP4.
Key Features
Frame-Accurate Timeline
A visual timeline with scrubbers and handles lets you set start and end points by dragging. Fine-tune with sliders and the playhead for precise control before you export.
Fast, Lossless-When-Possible Processing
When your source and export path allow copying compressed media without re-encoding, trimming can complete very quickly with no quality loss. When that's not possible, the tool transcodes locally instead of giving you a broken file.
Local WebCodecs Pipeline
When transcoding is required, processing happens on-device using WebCodecs in supported browsers — not on our servers — so your footage stays private.
Video Preview
Preview the selected clip in the browser before trimming. Verify the start and end points look correct before processing.
Multiple Format Support
Input: MP4, MOV, WebM, MKV, and many other formats readable in the browser stack. Output: MP4 for maximum compatibility.
Clear export choices
Choose Standard download or Premium download after your clip is ready.
Common questions
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