Resize Video Online — Change Resolution
Change your video resolution to 480p, 720p, 1080p, or 1440p
Resize Video is an online video application on MiOffice AI that change your video resolution to 480p, 720p, 1080p, or 1440p. Files never leave your browser — private and secure.
By Jay at JSVV SOLS LLC
Change your video resolution to 480p, 720p, 1080p, or 1440p. Perfect for reducing file size or matching a target resolution.
How It Works
Related Applications
Frequently Asked Questions
480p (SD), 720p (HD), 1080p (Full HD), and 1440p (2K). Aspect ratio is preserved automatically.
No. Those tools crop and letterbox to specific social media aspect ratios (9:16, 1:1). This tool changes the overall resolution while keeping the original aspect ratio.
Downscaling (e.g. 4K to 1080p) significantly reduces file size. Upscaling increases file size without adding real detail.
No. By default, FFmpeg runs via WebAssembly in your browser. On some devices, processing may use our secure server.
MP4, WebM, MKV, AVI, MOV, M4V, FLV, WMV, and 3GP. Output is always MP4 (H.264).