Video Converter
Convert video files between formats using WebAssembly — no upload to a server.
Convert video between common formats.
How to use
- Select the video file you want to convert.
- Choose the output format or preset if offered.
- Start conversion and wait for browser-based processing to complete.
- Download the converted video file.
About Video Converter
Convert video between common formats.
Runs in your browser — your files and input stay on your device.
Frequently asked questions
Are videos uploaded to your servers?
No. Conversion uses WebAssembly in your browser.
Why is conversion slow?
Video encoding is CPU-intensive. Large files and older devices take longer.
Which formats are supported?
Common web video formats supported by the in-browser encoder.