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Instagram image resizer

Resize a photo for a post, Story or profile picture. Guides show how the profile grid crops your post and what Stories cover.

Instagram sizes this tool has

UseSizeShape

Sizes checked in 2026. Apps change them now and then.

How to use Instagram image resizer

  1. Choose what you are making: a post, a Story or a profile picture.
  2. Add your photo and position it using the guides.
  3. Check how the profile grid crops your post.
  4. Save the resized image.

Why use this tool

Instagram crops and scales images, so a picture that is the wrong shape can lose heads, text or the edges of the frame. Resizing to the right dimensions in advance lets you decide what stays in view instead of leaving it to the app.

Tips for best results

  • Portrait 4:5 posts take up the most screen space in the feed.
  • Keep text away from the top and bottom of Stories, where the interface sits.
  • Remember that the grid thumbnail crops posts, so keep the subject centred.

Frequently asked questions

What size is an Instagram post?

Common choices are 1080 by 1350 pixels for portrait and 1080 by 1080 for square. Platform sizes change, so treat them as a starting point.

Why does Instagram crop my photo?

If the shape does not match what Instagram supports, it crops it. Resizing first lets you control the crop.

Is it private?

Yes. Everything happens in your browser.

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