Crop a Video Online
Crop your videos to keep only the area that matters, or to reframe before publishing. Free, no watermark, nothing to install — everything runs entirely in your browser.
Drag and drop a video here, or click to choose a file
MP4, MOV, WebM, MKV, AVI — up to 500 MB. Nothing is sent to a server.
Crop format
Why crop a video in the browser?
Unlike traditional online cropping tools, nothing is uploaded: the video is processed locally by your browser. It's faster, more private, and there's no server-imposed rate limit.
Perfect for turning a landscape format into vertical before posting on social media, or keeping only the area that matters — no watermark, no install.
Frequently asked questions
Are my files uploaded to a server?
No. Cropping runs entirely in your browser (WebCodecs). Your video never leaves your device.
Can I choose the exact area to keep?
Yes. You select the crop area directly on the video preview, then export the result.
Which formats are supported?
MP4, MOV, WebM, MKV and AVI. The output is an MP4 file that plays everywhere.
Is the tool free?
Yes, cropping a video is completely free with no sign-up. Voxdub also offers an online dubbing studio, with a 7-day free trial.
Need to dub or subtitle this video?
Voxdub is an online dubbing and rythmo band studio. Import your video, generate subtitles, dub into multiple languages.
Try Voxdub for free7-day free trial · no install · rated 4.5/5 on Google