Instagram Image Resizer

Resize any photo to Instagram’s sizes — 1080 × 1350 portrait posts, 1080 × 1080 squares, 1080 × 566 landscape posts and 1080 × 1920 stories and Reels. Choose what stays in frame or fit the whole image on a blurred background, without uploading it.

Your files never leave your device.

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How to use the Instagram Image Resizer

1Choose the platform and the size (post, story, cover, banner, thumbnail…).
2Upload your image.
3Drag to choose the visible area — or fit the whole image on a blurred or solid background.
4Download that size, or all sizes for the platform as a ZIP.

What is the Social Media Image Resizer?

Every network crops images that do not match its expected shape, often cutting off faces or text. Resizing to the exact pixel size first means you decide what stays visible.

The fit modes keep the entire picture, adding a blurred copy of it or a solid colour around the edges — useful for wide photos in vertical stories.

Frequently asked questions

What is the best image size for Instagram?

1080 × 1350 px (4:5 portrait) takes the most space in the feed. Square posts are 1080 × 1080 px and stories and Reels 1080 × 1920 px.

Will the network compress my image anyway?

Yes, all platforms recompress uploads. Uploading at the exact recommended size avoids an extra resize and usually keeps images sharper.

Is the Social Media Image Resizer free and private?

Yes. The Social Media Image Resizer is free, needs no account, and processes your files entirely in your browser. Files are never uploaded to a server or stored.

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