Can I crop a video online with no watermark?
Yes, this tool does not watermark the output. We re-encode the cropped video with native ffmpeg into clean H.264 + AAC inside an MP4 with +faststart. The result is identical in every way to what desktop ffmpeg would produce.
What if my crop rectangle is bigger than the video?
Ffmpeg rejects it with a 'crop area exceeds source dimensions' error. Lower W or H, or move X / Y closer to the origin. The presets (square + halves) all clamp to the source, so they always succeed. Only Custom mode can over-reach.
Why does the file size stay roughly the same after cropping?
Cropping reduces pixel count, but the encoder uses the freed bandwidth on remaining detail. To actually shrink the file, run the cropped output through the video compressor afterwards. The combination usually halves the bytes.
Can I crop a video to remove a watermark?
If the watermark sits in a corner or along an edge, yes, crop it off. If it is centered in the frame, no amount of cropping will help. For centered watermarks you need a content-aware fill tool, which we do not ship.
Will cropping rotate or flip the video?
No. Cropping only removes pixels along the edges. If you also need to rotate or flip, run the result through the rotate / flip tool afterwards. The crop output is already H.264, so chaining the two does not compound quality loss meaningfully.
Does cropping affect audio?
Cropping only changes the visible pixel grid, but the export encodes audio to AAC so MP4, MOV, and WebM inputs all produce a compatible MP4 output.
How do I figure out custom X / Y / W / H coordinates?
Open the file in QuickTime, VLC, or your default player, hover the mouse over the top-left corner of the area to keep and note the coordinates, then do the same for the bottom-right. Subtract to get W and H. Plug into Custom mode. Five seconds slower than a visual cropper, but it always works.
Is my file private?
We accept the file over a presigned upload to our B2 storage POP, run the crop on our server with native ffmpeg, and serve the result through Bunny CDN. The source and output are deleted within 24 hours. No signup is required.
Is this really free? What is the catch?
No catch. Clipy is a free screen recorder; these conversion tools live next door as a free utility. No watermark, no signup, no length cap, no paid download gate.