How it works
How to use Trim Video online
- Choose the file or files requested by the tool.
- Adjust any available settings for the output you want.
- Run the tool in your browser and download the finished result.
Media tool
Trim Video
Cut a short video clip by start time and duration.
Add your input
Your file stays in this browser.
Good to know1 file · 100 MB max · 180 sec max
Upload a MP4, WebM, MOV, or MKV fileResult: MP4 files
- Your media file stays in this browser while the tool runs.
- Short clips work best. Large or complex files may take longer or fail.
- Fast stream-copy trimming is used first; exact frame cuts may depend on keyframe placement.
Overview
Trim Video for private browser work
Cut a short video clip by start time and duration. This page keeps the input, output, browser requirements, and practical limits visible before you run the tool, so you can choose the right workflow for the file.
Input
Upload a MP4, WebM, MOV, or MKV file
Output
MP4 files
Limits
1 file · 100 MB max · 180 sec max
Best for
Trim Video use cases
- Turn upload a mp4, webm, mov, or mkv file into mp4 files without creating an account.
- Run a quick trim video job before sharing, archiving, or publishing a file.
- Check the 1 file · 100 mb max · 180 sec max guidance before using larger or unusual inputs.
Processing
What happens in your browser
PrivConvert uses ffmpeg.wasm for this workflow. 2 adjustable settings. This tool checks for wasm support before running
Your media file stays in this browser while the tool runs.
Related tools
Keep working with this file
FAQ
Trim Video questions
Is Trim Video free to use?
Yes. This tool is free to use in your browser and does not require an account.
Are my files private?
PrivConvert is designed for local-first processing. Files are handled in your browser when supported and are not uploaded for account-based storage.
Why might a file fail to process?
Your media file stays in this browser while the tool runs.