Instagram Reels Resizer
Reels fill a 9:16 vertical screen at 1080x1920. Convert your clips to that frame locally so Instagram does not crop them for you - no app install, no account, no watermark.
How to resize a video for Instagram Reels
- 01Upload the clip you want to post as a Reel.
- 02The 1080x1920 Reels preset is applied automatically.
- 03Click Resize and download the Reel-ready video.
Reels resizing features
Exactly 1080x1920 vertical, the resolution Instagram recommends for full-quality Reels.
Works in any desktop or Android browser - no app store, no export subscription.
Local processing means drafts and personal clips never touch a server.
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Frequently asked questions
What is the Instagram Reel size?+
The Instagram Reel size is 1080x1920 pixels (9:16 vertical). That fills the full Reels screen without cropping or borders.
Can I resize a YouTube-style horizontal video?+
Yes. The Instagram Reels preset uses a 9:16 cover crop with an interactive preview; reposition the frame before exporting 1080x1920 without stretching the source.
Do you add a watermark to Reels exports?+
No, never. The output is a clean MP4 ready to post.
How do I make a video fill the Instagram Reel frame?+
Upload it, adjust the 9:16 crop preview, and export the 1080x1920 MP4. The preset crops to fill the frame instead of adding bars or stretching the video.
Related articles
How to Resize a Video Online
Learn how to resize a video online for 16:9, 9:16, square, or custom dimensions while keeping the aspect ratio for social posts and uploads.
Instagram Reel Size: 1080x1920 Guide
Learn the Instagram Reel size, why 1080x1920 and 9:16 matter, and how to resize and crop video for a clean full-screen Reels frame.