Video Trimmer
Cut and trim video files easily without losing quality.
Click to select a video
Supports MP4, WEBM, MOV, AVI
What is Video Trimmer?
This video trimmer online tool lets you cut video down to just the clip you need, whether you're removing dead air from the start, trimming the end, or isolating a highlight moment to share. As a video cutter online, it gives you precise timeline controls to trim video without losing quality in the untouched portion. No software installation required.
How It Works
This tool runs FFmpeg compiled to WebAssembly directly in your browser tab to read your video file and cut it at the exact start and end timestamps you select, using stream copying when possible to trim without fully re-encoding the kept footage, the same engine used by professional video editors. This approach preserves the original quality of the trimmed section rather than re-compressing the whole file.
Is It Safe to Use?
Your video is loaded and trimmed entirely within your browser tab using WebAssembly FFmpeg, so it's never uploaded to a server. This is especially useful for trimming personal clips, recorded calls, or private footage you don't want passing through third-party servers.
How to Use Video Trimmer (Step-by-Step Guide)
- Upload the video you want to trim
- Drag the timeline handles to set your start and end points
- Preview the selected clip before processing
- Click trim to cut the video using FFmpeg in your browser
- Download the trimmed video clip