Resize image for Instagram Square.

Create the classic 1080x1080 Instagram grid post perfectly.

What size is an Instagram square post?

A classic Instagram square post should be sized to exactly 1080 x 1080 pixels (a 1:1 aspect ratio) for the highest quality.

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Why use a dedicated Instagram Square tool?

General purpose tools often fail when you need to meet strict, platform-specific requirements. By using our pre-configured engine for Instagram Square, you ensure your file meets exact dimensions, quality limits, and format specifications automatically.

Zero-Upload Privacy: Unlike other cloud converters, FileCircle utilizes WebAssembly and HTML5 Canvas to process your files directly inside your browser.

Best of all, because FileCircle relies entirely on your browser's local processing power, your files are never uploaded to a cloud server. You get enterprise-grade optimization with 100% absolute privacy.

Dimensions: 1080 x 1080 pixels
Aspect Ratio: 1:1
Format: JPG or PNG

How to crop a square for Instagram

Format your photo for the grid.

Upload

Drop your photo in.

Frame

Drag the locked 1:1 square.

Save

Download the JPG.

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Frequently Asked Questions

Are square posts still relevant on Instagram?

Yes, especially for artists maintaining a strict grid aesthetic, brand logos, and carousel text posts. It ensures your profile page looks perfectly aligned.

Can I convert my WebP image to a Square post?

Yes, our tool supports WebP uploads. If you need to convert it to a standard format later, use our Image Converter.

Is portrait better than square?

Generally, portrait (4:5) performs better in the feed because it takes up more screen space. You can use our Portrait Resizer if you change your mind.

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