FormatDogWorkspace
Change a video's resolution to 1080p, 720p, 480p, or 360p — runs on a real local video engine, entirely inside your browser. No watermark, no length limit.
No signup · No file limits · Files never leave your deviceSelect the video file you want to resize.
1080p, 720p, 480p, or 360p.
Get your resized MP4, encoded locally.
Yes — you pick the target height, and the width is automatically calculated to match your video's original aspect ratio, so nothing gets stretched or squashed.
Compress Video keeps the original resolution and reduces quality/bitrate to shrink the file. Resize Video actually changes the pixel dimensions — useful when a platform or form has a strict resolution requirement, not just a file-size limit.
No. Resizing happens entirely inside your browser, on your own device.
A real, self-hosted build of FFmpeg compiled to WebAssembly — about a 30MB one-time download the first time you use any video/audio tool on this site, then cached by your browser for every tool afterward.
Yes, completely free, with no daily limit.
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Pinch or use +/− to zoom, two fingers to pan. One finger to drag and redact.
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Drag the corner handles to resize the crop area, or drag the middle to move it.
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Detecting grid lines…
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Click any line of text to retype it. Pinch or use +/− to zoom.
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Highlight/Underline: drag a box over the text. Draw: drag to sketch. Note: tap once to place a comment.