Instagram Post Ratio Studio

Resize and crop images for Instagram

1080 × 1350

100%

Click, drag & drop, or paste. PNG, JPEG or WebP up to 30 MB.

Lock ratio

WidthHeight

Custom aspect ratio

Ratio 4:5 · Portrait

Image covers the whole frame; overflow is cropped. Drag the preview or use the controls below.

Horizontal (0%)Vertical (0%)Zoom (100%)

In Crop to Fill the image covers the frame, so the background only shows in Fit mode. It is still saved with your settings.

Rule of thirds gridCenter linesSafe-area overlaySnap to center when dragging

Guides are visual aids only — they are never included in the exported image, and are an approximation, not official Instagram UI specifications.

File name

Prepare Your Instagram Post

Upload an image, pick an Instagram size, then crop and position it. Everything runs in your browser — nothing is uploaded.

Click, drag & drop, or paste from your clipboard. PNG, JPEG or WebP up to 30 MB.