Remove the audio track and export
No upload server is used; controls and exports stay in this browser.
The output contains only the Canvas video track; the original audio is omitted.
Choose a local video file first.
The output WebM has no audio track; the source is decoded and drawn only in this tab.
Local preview
Deliver a clean silent video with one local render
Re-record a video-only WebM with Canvas, omitting the original audio track to remove background sound locally. Everything stays in the current browser tab.
3-step guide
- 1Choose a file
Load a browser-supported MP4/WebM file locally. - 2Set controls
Adjust the time, frame, speed or orientation controls. - 3Export locally
Render or capture, then download the Blob result.
Browser-only privacy
Video data, decoded frames and exports stay in memory or local Blob URLs in this tab.
Performance depends on device memory, browser codecs and video duration.
Frequently asked questions
Are the video frames preserved?
Yes. Canvas draws each source frame into a new video-only WebM.
Can it output MP4 directly?
This tool uses MediaRecorder, whose standard browser output here is WebM.
Does the video leave my device?
No. There is no upload endpoint, login or remote storage.