Video Trimmer

Free

Trim and cut videos to any start/end time. No upload, runs in browser.

Drop a video here or tap to browse

MP4, WebM, MOV supported

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What is Video Trimmer?

Updated July 25, 2026

Trim and cut any video to an exact start and end point, entirely in your browser. Upload an MP4, WebM, or MOV file, set your in and out points in seconds, and the tool re-encodes only the selected clip using the WebM/VP9 codec. No files are uploaded to any server — all processing is 100% local and private. Output is downloaded as a WebM file.

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Why choose Video Trimmer?

Video Trimmer allows you to cut and trim MP4, WebM, and MOV files directly within your browser without uploading any data to external servers. By utilizing local processing, it ensures complete privacy while outputting the selected clip as a WebM file using the VP9 codec. It is a completely free, lightweight utility that requires no software installation or user registration.

Best for

Quickly cutting video start and end points without installing desktop software
Trimming sensitive video files locally with full data privacy
Extracting specific segments from MP4, WebM, or MOV recordings

Good to know: Output files are strictly encoded as WebM, which may require conversion for workflows requiring specific legacy formats like MP4.

How to Use Video Trimmer

Trim and cut your MP4, WebM, or MOV files locally in your browser without uploading any data to a server.

1
Upload your video file
Select an MP4, WebM, or MOV file from your device to begin. The file remains private as all processing happens locally in your browser.
2
Set the start and end points
Specify the exact in and out points in seconds for the clip you want to keep. This defines the precise segment the tool will re-encode.
3
Initiate the video trimming process
Click the trim button to start the local re-encoding process. The tool uses the WebM/VP9 codec to generate your selected clip.
4
Download your trimmed WebM file
Once the processing is complete, save the resulting WebM file directly to your computer. Your original file is never uploaded or stored on any server.

Estimated time: PT2M

Frequently Asked Questions

What is the Video Trimmer tool and how does it work?

The Video Trimmer is a browser-based utility that allows you to cut and trim videos to specific start and end points. It processes your files locally using your browser's resources to re-encode selected clips into the WebM/VP9 format without needing a server-side upload.

Is my video data kept private when using this trimmer?

Yes, your privacy is fully protected because all video processing is 100% local. No files are ever uploaded to a server, ensuring your content remains private and stays entirely on your own device during the trimming process.

Is the Video Trimmer free to use?

This tool is completely free to use with a zero credit cost. Anonymous users can perform up to 10 trims, while authenticated users receive a higher rate limit of 50 operations.

Which video file formats can I upload for trimming?

You can upload and edit common video formats including MP4, WebM, and MOV files. Once you have set your precise in and out points, the tool will process the selection and provide a downloadable WebM file.

How do I use the Video Trimmer to cut a clip?

Simply upload your video file and set your desired start and end times in seconds. The tool will then re-encode only that specific portion of the video, allowing you to download the trimmed clip immediately.

What are the output format and quality settings?

The tool re-encodes your selected video clip using the high-quality WebM/VP9 codec. Every trimmed file is exported as a WebM video to ensure compatibility and efficient compression for web use.

Do I need to install any software to trim my videos?

No installation is required as the Video Trimmer runs entirely within your web browser. As long as you have a modern browser, you can trim, cut, and export your video clips without downloading any third-party applications.