Our free tool makes image aspect ratio adjustments effortless. Choose from predefined ratios like 16:9, 4:3, or set your own. Crop and resize your images seamlessly.

Calculate aspect ratio easily with our online Aspect Ratio Calculator. Input your desired dimensions to get the perfect aspect ratio for your images and videos.

Drop your image into our Image Size Finder to instantly see its Aspect Ratio. No registration required.

Mar 30, 2020 · In photography, aspect ratio represents the relationship between the width and the height of an image. It can be expressed as a number followed by a colon and followed by another number, such as 3:2, or by a decimal number such as 1.50 (which is simply the long side divided by the short side).

An aspect ratio is the dimensions of an image expressed in a ratio form. You determine the aspect ratio by comparing an image’s width and height, then writing it as a width:height ratio (such as 3:2 or 4:5).

Jan 29, 2025 · Cropping affects composition, but which ratio is best? This guide covers common aspect ratios like 3:2, 4:3, and 16:9, when to use them, and why framing your shot in-camera is better than heavy cropping. Learn how to crop effectively while keeping image quality high!

The ultimate free Aspect Ratio Calculator for images, videos, and screens. Get accurate results instantly and optimize your visual content with ease.

6 days ago · The Aspect Ratio Calculator determines the proportional relationship between the width and height of an image, screen, or object. Aspect ratios are crucial in photography, videography, and display design, ensuring proper scaling without distortion. Common aspect ratios include 16:9 for widescreens and 4:3 for standard screens.

There are several common aspect ratios used for images, including 4:3, 16:9, and 1:1 (square). Choosing the right aspect ratio for your image can help ensure that it displays properly and looks its best on different devices and platforms.

In any digital medium, be it TV, photos, images, gifs, or even cinema, the aspect ratio is the precise proportion of height to width. Its purpose is to help easily resize the image so that, e.g., a photo from your iPhone looks just as good on your computer or TV screen.