Instagram Post (Square) Size

The classic square feed post. Safe, universal choice for the Instagram grid. Resize to 1080×1080px with cropping or padding, then check the result before using it.

Size1080 × 1080pxRatio1:1PlatformInstagram

Resize to 1080 × 1080px

Crop, scale, and export in PNG (lossless), JPG, or WebP

Fit:
Format:
Quality:Lossless (100%)

Drop images here, or click to choose files

Processed locally in your browser · Zero server uploads
ReadsPNG, JPG, WebP, GIF, BMP, SVG, AVIF, ICO, HEIC, TIFF, JPEG XL
WritesPNG (Lossless), JPG (100% Quality), WebP

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Prepare a square feed photo

Use 1080 × 1080 for a square Instagram feed image. Portrait posts and Stories use different proportions and remain available as presets in the main resizer.

Original example1:1 source
Camera on a blue-gray creative desk before cropping
Post (Square) crop1:1
Center-crop example; use the tool controls to change the position.1080×1080px

The square crop changes framing, not the subject’s proportions. Padding preserves a non-square original.

Before you use the download

  1. For a carousel, prepare the images with a consistent shape and check the crop in Instagram before sharing.
  2. Crop to fill removes the outer edges of a landscape or portrait source. Fit (pad) keeps the complete image with margins.
  3. PNG is useful for text or graphics; JPG suits photographs. Instagram can still recompress the uploaded file.

Platform references

Platform layouts can change. Check the destination’s preview before publishing.

Continue with another image tool

After checking an image, choose a tool for the change you need. Each tool has a different purpose.

Explore more sizes for Instagram and other platforms.

More Instagram sizes

Other standard dimensions across Instagram:

Popular platform sizes

Frequently used dimensions across major networks:

Instagram Post (Square) FAQ

What are the dimensions for Instagram post (square)?

The recommended Instagram post (square) size is 1080×1080 pixels, an aspect ratio of 1:1. The classic square feed post. Safe, universal choice for the Instagram grid.

What is the aspect ratio for Instagram post (square)?

1:1 (1080×1080). This matches the preset canvas; the platform may still crop the uploaded image on different devices.

How do I resize my image to 1080×1080?

Drop your image into the tool above. "Crop to fill" scales and center-crops to exactly 1080×1080; "Fit (pad)" keeps the whole image and adds padding. Then download as PNG or JPG. Everything runs in your browser — nothing is uploaded.

PNG or JPG for Instagram?

Use PNG for graphics, logos and text (lossless, supports transparency). Use JPG for photos to get a smaller file. This tool exports both.

Free & Private In-Browser Tool

Resize to 1080×1080 Online Now

Fast, 100% private, and completely free in-browser resizer. Crop or fit your images to exactly 1080×1080 pixels for Instagram Post (Square) in seconds.