Aspect Ratio Crop

READY-TO-USE IMAGE TOOL

3:2 aspect ratio crop tool.

3:2 aspect ratio uses a 1800 × 1200 pixel frame (3:2). The calculator and local image crop below are already set to that shape, so you can enter dimensions or choose an image immediately.

This is an exact mathematical ratio, not a platform upload requirement. Your image stays in this browser.

01 / CALCULATE

Find the ratio

Enter your pixel dimensions. Whole-number dimensions reduce to an exact ratio.

REDUCED RATIO3:2

Match a ratio

Set one dimension to find the other without stretching.

Matching height: 1200 px
Matching width: enter a height

Calculated values may have fractional pixels. Round to whole pixels when exporting a raster image.

02 / CROP LOCALLY

Frame your image

Choose an image or drop it below. Drag the frame to position your crop; arrow keys move it too.

or drop a file here

No upload. The image never leaves your device; nothing is saved by this site.

03 / WORKED EXAMPLE

Put this frame to work

A 6000 × 4000 camera frame is already 3:2. Scaling both dimensions by 0.3 yields 1800 × 1200 with no crop; a different frame would require removing edges.

Resizing preserves a source image's shape; cropping removes edges to fit a different one. Download the crop as PNG or JPEG above.

Common 3:2 pixel sizes

WidthHeightPixels
150010001,500,000
180012002,160,000
300020006,000,000

3:2 is the 35mm still-film frame (36 × 24 mm) and the default ratio of most full-frame cameras.

Frequently asked questions

What is 3:2 in pixels?

1800 × 1200, 3000 × 2000, 6000 × 4000: divide the width by 1.5 to get the height.

Is 3:2 the same as 35mm?

Yes, for stills: a 36 × 24 mm full-frame negative is exactly 3:2.

What size does the 3:2 aspect ratio page start with?

The calculator and crop frame start at 1800 × 1200 pixels, which reduces to 3:2. You can type any other width and height.

Is my image uploaded anywhere?

No. The image is decoded and exported in your browser, so no image data is sent to a server.

Which image formats can I use?

Choose a PNG or JPEG image, and download the result as PNG or JPEG.

Can I crop to a different ratio?

Yes. The crop ratio menu offers 16:9, 4:3, 1:1, 9:16, 21:9 and 3:2, and the calculator accepts any width and height.