No upload • Processes on your device
Convert Video
Convert a short video to MP4 or WebM using browser-based video encoders.
Limits: 70 MB on desktop, 30 MB on mobile; duration up to 90 seconds. Browser support varies.
Re-encoding can reduce quality. WebM encoding may take longer on phones.
Select a file to begin. Nothing has been uploaded.
Result
Before you begin
Keep the tab open while processing. Results depend on codec support and available device memory. Preview may be unavailable for a codec even when conversion works. We cannot guarantee that every input file works or that compression makes files smaller.