What is Resize Video?
Resize Video changes video resolution with preset options (720p, 480p, 360p) or custom dimensions. Downscale large videos for web, mobile, or social media, or adjust resolution for specific platform requirements.
Change video resolution with preset or custom dimensions.
Upload your file
Adjust settings
Download result
Change video resolution instantly. No software needed, works in any browser, completely free.
One-click presets for social media, email, or mobile. Or enter custom dimensions for exact control.
Aspect ratio locked automatically. Your video stays proportional at any size, no distortion.
Downscale 4K/1080p videos for smaller files. Perfect for email attachments and social sharing.
Resize MP4, MOV, AVI, WebM, MKV files. Output keeps same format, ready to use anywhere.
Your video never uploads. All resizing happens locally on your device. Safe and secure.
Resize Video changes video resolution with preset options (720p, 480p, 360p) or custom dimensions. Downscale large videos for web, mobile, or social media, or adjust resolution for specific platform requirements.
Video resizing runs entirely in your browser using FFmpeg.wasm.