Video Trimmer
Trim and cut video files to any start and end time — fast copy mode or re-encode, all in the browser
Video Trimmer Online
Trim and cut video files to any start and end time — fast copy mode or re-encode for frame-accurate cuts. All processing via FFmpeg.wasm in your browser — no upload, no account.
FAQ
How do I trim a video online for free?
Upload your video, set the start and end times using the timeline controls, choose copy mode (fast) or re-encode (precise), then click Trim and download.
What is the difference between copy mode and re-encode?
Copy mode (-c copy) trims without re-encoding — very fast but cuts at the nearest keyframe, which may be a few seconds off. Re-encode is frame-accurate but slower.
Is my video uploaded anywhere?
No — FFmpeg.wasm processes your video entirely within the browser using WebAssembly. Your file never leaves your device.
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