Image Aspect Ratio - Showcase Project
Listed October 24, 2026
About Image Aspect Ratio
Find your image aspect ratio, matching dimensions, and frame previews. Free.
Image Aspect Ratio helps you find a photo's proportions and calculate the dimensions you need. Select a local image or enter its width and height to find its aspect ratio. Choose a ratio such as 1:1, 4:5 or 16:9, then calculate a matching width or height for your layout. Preview padding and centered cropping in square, portrait and widescreen frames before editing your photo elsewhere. Selected images are read locally in your browser. Exact calculation values are distinguished from rounded pixel results. Free to use with no account required. The tool returns dimensions and previews, not edited image files. Separate tools cover video dimensions and ultrawide screen ratios. Source code is available under the MIT license. Pricing: Free. Open source (MIT). GitHub: https://github.com/wherexml/aspectratio
Project details
Website: https://imageaspectratio.com/