Video Trimmer

Cut any clip down to the part you need. Set the start and end points on the timeline and export a clean MP4 without re-uploading anything.

Add your video

MP4 · WebM · MKV · MOV · AVI

Drop a video here or click to browse

Best for clips under 500 MB and a few minutes long

MP4WebMMKVMOVAVI

Result

Add a video to start

Your trimmed clip will appear here

How to trim a video

Add your video

Drop in the clip you want to cut. The FFmpeg engine loads on first use.

Set the start and end points

Drag the sliders, or play the clip and mark the current position as the start or the end.

Download the trimmed clip

Choose fast or precise mode, then export and download your cut.

Why use Aihangsoft Video Trimmer

Cut on the exact frame

Scrub the timeline, mark the range, and Precise mode lands the cut where you asked.

100% private

Trimming runs locally in your browser. No server, no queue, no uploads.

Free, no limits

No watermarks, no sign-up and no trim caps. Cut as many clips as you need.

Two ways to cut your clip

Precise mode

The clip is re-encoded so the cut lands on the exact frame you marked. The best choice when the first or last frame really matters.

Use case: interviews, tutorials, social clips

Fast mode

Video and audio streams are copied without re-encoding, so quality stays untouched and export finishes in seconds. The cut snaps to the nearest keyframe.

Use case: long recordings, archiving, no quality loss

Timeline with live preview

Play the clip, watch the playhead and set the range from what you actually see instead of guessing at timestamps.

Use case: finding the exact moment to keep

Audio stays in sync

The audio track is cut with the video, so the result keeps perfect lip sync in both modes.

Use case: talking head video, music clips, vlogs

Video trimming FAQ

It depends on the trim mode you pick. Fast mode copies the original streams without re-encoding, so quality is untouched and export is nearly instant. Precise mode re-encodes the clip so the cut lands exactly where you set it.
Compressed video stores only a few full frames, called keyframes, and every other frame depends on them. Stream copy can only start on a keyframe, so the cut snaps back to the nearest one. Choose Precise mode when the exact frame matters.
Yes. In Fast mode the video and audio streams are copied as they are, so nothing is re-compressed and quality is identical to the source.
There is no fixed limit, but the whole clip is held in your browser memory. Clips under 500 MB work comfortably on most machines. For very large files, trim in smaller sections.
Never. FFmpeg runs inside your browser through WebAssembly, so the file never leaves your device. There is no upload, no server and no queue.

Cut your first clip now

Free, private and unlimited. No account needed.

Upload a video