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Drop a video here or choose a fileMP4, WebM or MOVAbout Resize Video
Resize Video changes video resolution for smaller screens, websites, messages and social posts. Choose a common preset or enter custom dimensions while keeping the original aspect ratio.
How to use Resize Video
- 1
Choose an MP4, WebM or MOV video.
- 2
Select 1080p, 720p, 480p or 360p, or enter custom dimensions.
- 3
Keep aspect ratio enabled to avoid stretching.
- 4
Choose output quality.
- 5
Resize, preview and download the MP4.
Tips for better results
- 720p is a practical general-purpose size for many videos.
- Keep aspect ratio enabled unless you intentionally need different proportions.
- Lower resolution plus a smaller-file quality setting can reduce file size substantially.
Frequently asked questions
Will resizing reduce quality?
Changing resolution requires re-encoding. Lower dimensions remove detail, while the quality setting controls additional compression.
Can I keep the original aspect ratio?
Yes. With aspect ratio enabled, changing one dimension automatically updates the other.
What format is the output?
The resized result is exported as MP4 for broad compatibility.