Resize Video Dimensions Online
Scale down high-resolution videos or match exact pixel dimensions for website banners, social platforms, and digital displays with bicubic interpolation.
Upload video to resize dimensions
Supports MP4, WebM, MOV, MKV up to 500MB
How to Use Video Resizer
Upload Video
Select your source video file.
Set Resolution
Choose a standard resolution preset (1080p, 720p, 480p) or enter custom width and height.
Export Resized Video
Preview the scaled result and download the resized media.
About Video Resizer
Resizing modifies the spatial dimensions of every video frame buffer. Bicubic canvas resampling smooths pixel transitions, minimizing moire and aliasing artifacts when downscaling 4K footage to 1080p or 720p.
Supported Formats
Operational Limits
- •Upscaling standard definition to 4K does not artificially add camera resolution
Key Features
- Standard presets: 2160p (4K), 1440p (2K), 1080p (Full HD), 720p (HD), 480p (SD), 360p
- Lock aspect ratio toggle to prevent distortion and stretching
- Percentage scaling shortcuts (75%, 50%, 25%)
- Hardware-accelerated canvas re-rendering
Frequently Asked Questions
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