Resize Video
Resize videowithout cropping.
Pick the format you need. The frame grows around your video and the new space is filled in, with the same length and the same sound.
One video, every feed.
Hover a card to see the original video.
Three steps to the right format.
- 01Add your videoDrop it on this page or pick it from your device. MP4 or MOV, up to 60 seconds and 200 MB.
- 02Pick where it goesTikTok, Reels and Shorts, YouTube, Instagram feed or Square. Each choice shows its ratio.
- 03Download the MP4Same length, same sound. Your video is also saved to your Library.
For the best result, every time.
Do
- Upload your video in 1080p or more to get a 1080p result.
- Keep the subject near the centre of the shot.
- Trim the clip to the part you will post.
Avoid
- Videos longer than 60 seconds.
- Clips already in the format you need.
- Heavy black bars already in the video.
Questions before you start
MP4, MOV videos, up to 60 seconds and 200 MB.
No. Your video stays whole in the middle of the new frame, and the new space around it is filled in.
Yes. The resized video has the same length and the same sound as yours.
About 1 minute for a clip of 5 to 8 seconds, and up to 6 minutes for a 1-minute video.
No. ModifAI never uses your videos to train its AI models, and you can delete them from your account at any time.
No. You download the resized video, with no watermark.