Video Cropper
Crop video online to square, landscape or portrait with a centered preset. Download the result as an MP4.
Video Cropper
Files stay on your deviceMaximum 200 MB per file. On mobile, start with files under 50 MB. Keep this tab open while processing.
Crop video online to fit a new aspect ratio
Use the video cropper for a centered 1:1 square, 16:9 landscape or 9:16 portrait frame. Cropping removes pixels around the frame and keeps the full duration. Use the video trimmer when you need to shorten a clip instead.
This tool is free. No account, credits or media upload is required.
How to use Video Cropper
Choose video
Choose a video from your device or drop it into the tool. Preview it when your browser supports the format.
Choose an aspect ratio
Select 1:1, 16:9 or 9:16, or keep the original ratio. Check the displayed output dimensions before processing.
Process and download
Start processing and keep the tab open. When the file is ready, preview it and download it to your device.
Formats and limits
- Input formats
- MP4, MOV, WebM, MKV, AVI, M4V, MPEG, MPG
- Output format
- Output: MP4 · H.264 video + AAC audio
- File size
- Maximum 200 MB per file. On mobile, start with files under 50 MB. Keep this tab open while processing.
- Browser
- Use a current browser with WebAssembly support. Speed and memory capacity depend on your device.
A supported file extension does not guarantee codec compatibility. Try a shorter file or another format if decoding fails.
Frequently asked questions
Can I move the crop area freely?
This version uses centered preset ratios. It does not support dragging a custom crop area or tracking a moving subject.
Are my files uploaded?
The compressor, trimmer, cropper, audio cutter and MP3 extractor process files locally in your browser. They do not upload your media. AI and other existing tools may use online services.
Are these tools free?
The local tools are free and require no account or credits. AI generation and other online tools keep their existing pricing.
Can I use a phone?
Use a current browser and start with files under 50 MB on mobile. Processing speed and memory limits depend on your device. The per-file limit is 200 MB; large or long videos may fail on some devices.
What can I download?
Video tools export MP4 with H.264 video and AAC audio. Audio tools export MP3. Supported inputs include MP4, MOV, WebM and common audio formats; actual codec support varies.
