Aspect Ratio Crop

READY-TO-USE IMAGE TOOL

Crop to a cinematic 2.39:1 frame.

The widescreen look reads instantly: crop a 16:9 photo to 2.39:1 and it feels like a film still. The crop tool below is preset to an exact 2.39:1 frame (2390 × 1000); drag the frame to choose what survives.

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 RATIO239:100

Match a ratio

Set one dimension to find the other without stretching.

Matching height: 1000 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

From a 4000 × 3000 photo, an exact 2.39:1 crop is 4000 × 1673 pixels. Shooting wider than you need leaves room: the crop decides the composition, so keep heads and horizons away from edges you may later remove.

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

Cinematic crops from common sources

Source size2.39:1 cropPixels kept
1920 × 10801920 × 80374 percent
4000 × 30004000 × 167356 percent
1080 × 13501080 × 45233 percent
6000 × 40006000 × 251063 percent

Each crop keeps the full source width and trims height to width ÷ 2.39.

Frequently asked questions

Is 2.39:1 the same as 21:9?

No. 21:9 is 2.33:1, and most “21:9” monitors are actually 64:27, about 2.37:1. Cinema scope is 2.39:1, slightly wider still.

How do I get cinematic black bars?

Crop to 2.39:1 for a scope frame, or pad the image onto a wider canvas with the change-ratio tool, which adds background instead of removing pixels.

What size does the Cinematic aspect ratio page start with?

The calculator and crop frame start at 2390 × 1000 pixels, which reduces to 239:100. 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.