Easily post across your social platforms with our video resizer for Instagram.
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Scale your video
Adjust the aspect ratio to fit Instagram’s Stories, Reels, or Feed.
Frame the shot
Use AI to focus your camera angle on what’s most important.
Maintain visual quality
Export in HD or 4K for professional-looking videos.
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Import
Upload your video to Captions.
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Resize
Select the best aspect ratio for your video.
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Export
Download your resized clip and post it on Instagram.
Resize clips
Frequently asked questions
What are the best dimensions for Instagram videos?
The ideal dimensions for Instagram videos vary based on the post type. Recommended dimensions include:
- 1080 x 1920 for Stories, Reels, and IGTV videos
- 1080 x 1350 for Feed videos
- 1080 x 1080 for Carousel videos
Will resizing a video affect its quality?
It can, but our software prioritizes video quality during resizing. Plus, you can change frames per second and bitrate settings to improve your downloads.
Another factor that can affect the resolution of your posts is Instagram’s settings — they automatically compress videos during upload. To preserve clarity, you should convert videos to Instagram’s file format (MP4) before uploading.
How long can my Instagram video be?
An Instagram post’s maximum length depends on the video type. Here are the limits for each:
- Instagram Reels: Up to 90 seconds
- Stories: Up to 60 seconds
- Feed and IGTV: Up to 60 minutes
- Instagram Live: Up to 4 hours
Can I resize videos without editing skills?
Yes — our video converter for Instagram can adjust your aspect ratio automatically. To fit your Instagram aesthetic, you can even use AI to add captions, royalty-free music, and style effects to posts.
