Video Tools
Video to MP3 Converter
Extract MP3 audio from video files on your device.
Video Trimmer
Trim video online by setting precise start and end times. Cut MP4, MOV, WebM, or MKV clips for social posts, ads, and presentations in your browser. Files never leave your computer.
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Tool workspace
MP4, MOV, WebM, or MKV · 75 MB max. Trimming runs in your browser with FFmpeg. Nothing is uploaded to our servers.
Drop a video here
or click to browse
Trim range
The default fast cut copies the video without re-encoding, so it can start a moment early at the nearest keyframe.
Trimmed video ready
0%
How it works
- Upload an MP4, MOV, WebM, or MKV file (up to 75 MB).
- Preview the clip, then type start and end times or use the current playhead position.
- Trim in your browser with FFmpeg and download the shorter clip.
Features
- Fast lossless cut or optional frame-accurate re-encode
- Built-in preview with “use current time” buttons
- MP4, MOV, WebM, and MKV uploads up to 75 MB
- Runs in your browser with no upload and no watermark
Trim before you compress or convert
Cutting unused intros and outros shrinks file size and makes GIFs sharper. Trim here, then compress or convert to MP3 in our related tools.
Video Trimmer FAQ
Not by default. The fast cut copies the streams without re-encoding, so quality is unchanged but the start snaps to the nearest keyframe. Turn on frame-accurate cut to re-encode to MP4 for an exact start point.
Yes. Mobile browsers can upload clips; very large files may be easier on desktop Wi‑Fi.
No. Trimmed exports do not include a Tools N Go watermark.
MP4, MOV, WebM, and MKV up to 75 MB.