Image Resizer - Resize Images Online Free

Resize images to exact dimensions with optional aspect ratio lock

Image Tools

File Processor

Drop file here, paste, or click to browse

Ctrl+V to paste

Width (px) (px)

Height (px) (px)

Lock Aspect Ratio

How to Use

If aspect ratio lock is enabled and you only set one dimension, the other will be calculated automatically to maintain the original proportions.

Enlarging an image may reduce quality as pixels are interpolated. Shrinking generally preserves quality well.

You can resize up to 10,000 pixels in either dimension. Very large sizes may be slow depending on your device.