LOCAL • HIGH-PERFORMANCE IMAGE RESIZER

Resize Image Dimensions

Resize images in your browser using exact pixel dimensions or a scale percentage. Your image is processed on your device and is not uploaded by this tool.

Click or drag an image here

PNG, JPG, WEBP and other browser-supported image types

Original: 0 × 0 px

Width (pixels)

Height (pixels)

Scale both dimensions (%)

Changing this percentage updates both width and height proportionally.

Output format

Unsupported source formats are exported as PNG when keeping the original is not supported by the browser canvas.

Output file name

Maintain original aspect ratio when editing width or height

Unchecked by default: width and height stay independent. When checked, editing either dimension updates the other. Scale percentage always changes both.