Trim Video
Drag the trim handles or enter exact start and end times, then cut your video down to just the part you want — free, private, and processed entirely in your browser.
About the Video Trimmer
Our free online video trimmer lets you cut an MP4 or WEBM video down to just the part you want. Drag the interactive slider handles — or type exact start and end times — to select your clip, then trim away unwanted intros, outros, or dead air and keep only the best moments.
Unlike most online tools, trimming happens entirely inside your browser using the native MediaRecorder API and canvas frame capture — your video is never uploaded to a server. That means it's fast, works without an internet round-trip, and keeps your files completely private and secure.
How to Trim a Video
Step 1
Upload your video
Drag and drop an MP4 or WEBM file, or choose one from your device.
Step 2
Select the start and end times
Drag the slider handles or type exact start and end times to select the clip you want to keep.
Step 3
Trim and download
Click "Trim Video", preview the result, then download your trimmed clip instantly.
Frequently Asked Questions
Will trimming reduce my video's quality?
No. The video frames are rendered and recorded at their original digital resolution, so quality remains very high.
Is there a limit on video length?
Because all rendering and recording are performed locally on your device, shorter videos process very fast. For extremely long videos, browser performance depends on your device's memory.
What output format will I get?
The tool automatically picks the best format your browser supports for recording — typically MP4, with an automatic fallback to WEBM on browsers that don't support MP4 recording.
Are my videos private?
Yes. All trimming happens 100% locally in your browser using the native MediaRecorder API — your video is never uploaded to a server.
Does it cost money?
No. The video trimmer is 100% free to use, with no registration or account required.