Crop an Image to a Square
Square (1:1) images are the standard for Instagram grid posts, profile avatars and many thumbnails. This tool locks the crop to a perfect square so you frame it exactly right.
Drag the square over the part you want and download — locally, with no upload or watermark.
Drop an image here or
Drag on the image to select the crop area · processed locally
Why use this for crop an image to a square?
- Locked 1:1 ratio — always a perfect square.
- Ideal for Instagram, avatars and product thumbnails.
- Runs in your browser, free and private.
How it works
- Drop your image into the box above (or click to choose a file).
- Everything runs locally in your browser — nothing is uploaded, so it's fast and private.
- Download the result. Free, no watermark, no signup.
FAQ
What size will the square be?
It matches the pixels you select on your original image, at full resolution — no forced downscaling.
Can I switch to another ratio?
Yes — change the aspect ratio dropdown any time before downloading.
Is it free?
Completely free, no watermark, no signup.