Resize video
Make a video 1080p, 720p, or 480p, or enter a custom size. The output stays in the same format, on your device.
Drop a video to resize
Choose a smaller size or enter your own. The output stays in the same format.
MP4, MOV, MKV, WebM, MPEG-TS, and 3GP videos.
How to resize a video online
Choose 1080p, 720p, or 480p, or enter a custom width and height, then export in the source format. A phone video stays upright: 720p makes it 720 × 1280. This online video resizer keeps the picture's shape without stretching it.
Step 1
Choose a videoPick the video whose dimensions should change.Step 2
Set the sizeChoose 1080p, 720p, 480p, or enter your own size.Step 3
Download the resultExport the resized video in its source format.
What to expect
- Supported inputs
- MP4, MOV, MKV, WebM, MPEG-TS (.ts, .mts), and 3GP videos. AVI, WMV, and FLV files can’t be opened yet.
- What happens
- The picture is resized and saved in the format that was opened. 1080p, 720p, and 480p set the shorter side, so vertical videos stay vertical, and only sizes smaller than the video are offered. Setting both width and height fits the picture inside that box.
- Limits
- A video track is required. Browser codec support and device memory affect export.
Your files stay on your device
Your computer does the work, so the file never has to be uploaded, and that’s also why it’s free: there’s no server time for us to pay for. You don’t need an account, and nothing you make gets a watermark.
“Thanks a ton, man. Your tool was perfect for what I needed.”
Questions
No. The resized file keeps the format MediaBunny read.
The picture fits inside that box without stretching.
Only sizes smaller than your video are offered, because making a video bigger adds no detail. A 720p video can become 480p, or any size you enter.