How to resize images for Instagram
- Add your photos (up to 50).
- Pick square, portrait or Story, then borders or crop.
- Download images ready to post.
Instagram crops photos that do not match its proportions, which can cut off a face, a product or the text on a poster. Preparing your images at the right size before posting keeps you in control of what shows up in the feed.
The 1080×1080 square is pre-selected; you can also choose 1080×1350 portrait, which takes up more space in the feed, or 1080×1920 for Stories and Reels. If your photo has a different shape, you have two options: Fit to keep the whole picture with white or black borders (handy for product shots and flyers), or Fill to cover the frame and crop the edges.
It is ideal for shops, restaurants, creators and associations that post regularly: process a whole batch of photos at once with the same look. Images are deleted automatically after 30 minutes.
Frequently asked questions
What size is an Instagram post?
1080×1080 px for a square post, 1080×1350 px for portrait and 1080×1920 px for a Story or Reel.
How do I post a whole photo without Instagram cropping it?
Choose Fit the whole picture with white or black borders: the photo is placed in the frame uncropped.
Can I resize several photos at once?
Yes, up to 50 images in one go with the same settings.
Does it work on my phone?
Yes, it runs in your phone's browser, including iPhone HEIC photos.
Is it free?
Yes, free with no sign-up; your photos are erased after 30 minutes.