A square (1:1) is the workhorse ratio of social media: profile pictures, Instagram feed tiles, album covers, marketplace thumbnails. But most photos come out of a camera as a 4:3 or 16:9 rectangle, so getting a clean square is a cropping job, not a resizing one.
Crop, Don't Squash
The wrong way is to force a rectangle into a square box — faces stretch, circles become ovals. The right way is to crop away the excess on the long side so what remains is genuinely square. Open Crop Image, set the ratio to 1:1, and drag the box over the part of the photo you want to keep.
Compose Inside the Square
When you crop to 1:1 you lose some of the frame, so composition matters:
- Portraits: centre the face on the upper third, leave a little headroom.
- Products: keep the item centred with even margin so it looks tidy in a grid.
- Landscapes: pick the single strongest element — a square can't hold a wide vista, so feature one subject.
Match the Platform's Pixel Size
After cropping to a square, resize to the platform's recommended pixels (Instagram displays around 1080×1080) with Resize Image. Cropping sets the shape; resizing sets the resolution.
Keep It Sharp and Light
Finish with Compress Image so the square loads fast in a feed without visible quality loss. Everything runs in your browser, so unpublished photos stay private until you choose to post them.