How to Auto Crop Video for Easy Sharing

Are you looking for a tool that can crop a video to fit social media platforms while also keeping the main subject in the frame? Wondershare UniConverter added a new Auto Crop feature which can help you crop videos to commonly used aspect ratios for social media channels such as YouTube, TikTok, Facebook, Instagram, Twitter. Below are detailed steps about how to use Auto crop built-in Wondershare UniConverter.

Steps on how to crop videos to the aspect ratio compatible with YouTube or other social media platforms:

Step 1 Open Auto Crop in Wondershare UniConverter 14.

Launch Wondershare UniConverter 14 and go to Tools > AI Lab to download the package of the Auto Crop feature by tapping the Auto Crop.

Step 2 Import your video to auto crop.

Click the Add File button to import your video to crop.

Step 3 Choose the Aspect Ratio and Motion Speed to reframe your video automatically.

Click the downside arrow below Aspect Ratio to expand the options where you can choose Instagram, YouTube, Facebook, TikTok, Twitter or custom the size. You can also choose the different ratio based on the social media platform you choose.

Click to choose one and click the downside arrow below Motion Speed to choose a speed from the list of Auto, Fast, and Slow to follow the motion of pictures in the video.

Step 4 Analyze and auto crop your video.

Finally, click the Analyze to crop your video to the aspect ratio you have chosen. If you changed the aspect ratio or Motion Speed that you have chosen, you need to click the Analyze button again to crop your video to the new aspect ratio.

(Optional): After the video is automatically cropped, you can click the play icon at the bottom of the video to view the effect. If the effect is not as expected, you can adjust the crop box to adjust the keyframes to fine-tune the results.

Step 5 Export the reframed video to MP4.

Check the results of reframing again by clicking the Play icon under the video on the left, and click on the Export to get your reframed video.