Video Trimmer
Trim and cut video files online. Select start and end points easily.
Drop your video here or click to browse
Supports MP4, WebM
How to Use This Video Trimmer
Cut and trim video files directly in your browser. Select the portion you want to keep, and download the trimmed clip as a WebM file. No uploads, no server processing.
- Upload a video file (MP4 or WebM) by dragging it onto the upload area or clicking to browse
- Play the video and use the timeline to navigate to the desired positions
- Set start and end times using the number inputs or "Set Current" buttons
- Click "Preview Clip" to review the selected range
- Click "Trim Video" to process the clip
- Download the trimmed video as a WebM file
FAQ
What video formats are supported for input?
This tool supports MP4 and WebM video files. These are the most common formats supported by modern browsers.
Why is the output in WebM format?
The trimming is done using the browser's built-in MediaRecorder API, which outputs WebM format. WebM is widely supported and provides good quality at small file sizes.
Will the trimmed video have audio?
The tool attempts to include audio in the trimmed output. However, audio capture depends on browser support and may not be available in all cases.
Is there a file size limit?
There is no strict file size limit, but very large files may cause your browser to slow down since all processing happens locally on your device.
Is my video uploaded to a server?
No. All processing happens entirely in your browser using the Canvas API and MediaRecorder API. Your video never leaves your device.