VIDEO ASPECT RATIO CHANGER

Fit your video to the right ratio for any platform.

Crop your video to 9:16, 16:9, 1:1, or 4:5. You can also use a blurred background instead of black bars.

Change Aspect Ratio in 3 easy steps

Select your video.
Choose the target ratio and crop, fit, or blurred-background mode.
Download the video in its new frame.

Change Aspect Ratio use cases

Preparing a horizontal video for Reels or Shorts
Creating a square social media post
Making a video vertical with a blurred background instead of cropping it

Crop mode removes the edges of the frame; fit mode can leave empty space. A blurred background preserves the whole video but does not enlarge the original footage.

Change Aspect Ratio FAQ

Which ratio should I use for Reels and Shorts?

The common ratio for full-screen vertical video is 9:16. Fizloop keeps this guidance updated centrally as platform rules change.

What does the blurred background do?

It fills empty space with a blurred copy of your video without cropping it, removing black bars.