Resize Video Online
Resize any video to custom dimensions. Change width and height for social media, presentations, or any platform. Free and private.
Drop files here or click to browse
Max 10240.0 MB per file · drop multiple for batch
100% private — files never leave your device
·Free — no sign up, no watermark
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How to Use Resize Video Online
- Upload the video you want to resize
- Enter the desired width and height in pixels
- Click Process to resize the video
- Download the resized video
Features
- Resize to any custom width and height
- Perfect for social media formats — Instagram, TikTok, YouTube
- Supports MP4, MKV, MOV, AVI, WebM, and images
- No upload needed — 100% browser-based and private
Frequently Asked Questions
- What dimensions should I use for social media?
- Instagram: 1080×1080 (square), 1080×1350 (portrait). TikTok/Reels: 1080×1920. YouTube: 1920×1080. Twitter/X: 1280×720.
- Will resizing reduce quality?
- Upscaling (making larger) can look blurry. Downscaling (making smaller) preserves quality well. Use the 'Best' encoding preset for maximum quality.