3:4 Image Cropper
Frame an image in a locked 3:4 portrait shape, then choose a resolution that keeps those proportions.
Your image is processed entirely in your browser and is never uploaded to our servers.
How to crop to 3:4
- Choose an image.
- Position and zoom it inside the portrait frame.
- Select a 3:4 pixel size or keep the crop resolution.
- Choose a format and download.
Aspect ratio and pixel dimensions
3:4 describes a shape where height is four-thirds of width. Pixel dimensions describe resolution. For example, 900 × 1200 and 1500 × 2000 are both 3:4, but the second contains more pixels.
Frequently Asked Questions
Yes.
Cropping removes pixels outside the selection; choosing a
preset may also scale the result.
Yes, drag and zoom before export.
No.