Change Video Aspect Ratio

Reformat one video for every platform: vertical for TikTok and Reels, square for feeds and widescreen for YouTube.

  • 100% free
  • No signup
  • Files stay on your device

Processing happens locally in your browser. Your files are not uploaded to IMGWE or any other server.

How to use Video Aspect Ratio

  1. Add a video.

  2. Pick a platform preset and fit or fill mode.

  3. Process and download.

Private

Your files are processed on your device and never uploaded.

Free

No account, no watermark and no daily limits.

Fast

No upload or queue – results are ready in seconds.

Any device

Works in modern browsers on desktop, tablet and phone.

Frequently asked questions

Resize videos to 16:9, 9:16, 1:1 or 4:5 for YouTube, TikTok, Instagram Reels and Shorts. Fit with borders or crop to fill – free and private.

What size are TikTok and Reels videos?

Vertical 9:16, typically 1080 × 1920 pixels.

Will my video be cut off?

Fit mode keeps the whole frame with borders; fill mode crops to cover the frame.

Is my video uploaded?

No. It is processed locally.