Resize Video
Change a video resolution, keeping aspect ratio.
How to use Resize Video
Three quick steps — no sign-up needed
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Step 1
Upload the video
Choose the file you want to scale.
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Step 2
Pick target size
Select a resolution or scale option that keeps aspect ratio when offered.
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Step 3
Download
Save the resized video and check playback on the target device.
About Resize Video
Resize Video changes resolution so clips fit platform limits, smaller screens, or bandwidth budgets. Searches for "resize video online", "change video resolution", and "scale mp4" usually mean a smaller delivery size rather than creative reframing.\n\nUpload the video, choose the target size, and download the result. Keeping aspect ratio avoids stretched faces and warped graphics when the control is available.\n\nUse it before uploading to sites with max dimension rules or when a lower resolution is enough for preview links.
Benefits of Resize Video
Frequently asked questions
Will resize crop the video?
Scaling changes dimensions; it is not the same as a manual crop tool. Use a crop workflow if you need to reframe.
Does smaller resolution always mean smaller file size?
Often yes, but bitrate settings also matter. Compression tools can shrink further after resize.
What inputs are supported?
Common video containers listed on the tool page within the upload limit.