How to resize image for Instagram

Instagram uses different image sizes depending on the type of content you want to publish. If the dimensions are wrong, the photo may be cropped badly, lose quality or display out of proportion.

Resizing an image for Instagram before uploading helps keep the framing, design and visual quality much cleaner.

With Maximuzz you can do it online in seconds, directly from your browser, without installing software.

How to resize an image for Instagram

1. Upload your image

Choose the photo or image you want to prepare for Instagram.

2. Select the Instagram format

Choose whether you want to resize it for a square post, vertical post, story, reel or profile image.

3. Adjust the framing if needed

You can prepare the image so it fits better before publishing.

4. Download the resized image

Once ready, download the final image and publish it on Instagram.

Open Instagram resizer

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How to resize image for Instagram

Learning how to resize an image for Instagram helps you publish with better framing and better visual quality.

This is useful for square posts, vertical posts, stories, reels and profile images, because each format uses different dimensions.

If you want to do it now, you can use the Maximuzz tool to resize your Instagram images quickly, simply and online.

Frequently asked questions

What size should an Instagram image be?

It depends on the type of post. Common sizes are 1080 × 1080 for square posts, 1080 × 1350 for vertical posts and 1080 × 1920 for stories or reels.

Can Instagram crop my image automatically?

Yes. If the image ratio is not correct, Instagram may crop or adapt it automatically.

Can I resize Instagram images from my phone?

Yes. The tool works from both desktop and mobile browsers.