Image Resize

Resize images by width, height (keep ratio), or custom dimensions; no cropping.

Click or drag image here

Current image size—

Resize by

By width (keep ratio)By height (keep ratio)Custom width & height

Width

Output size—

How to use

Left area: click or drag an image to upload; preview updates with resize mode and dimensions.
By width: enter width only; height is calculated to keep aspect ratio.
By height: enter height only; width is calculated to keep aspect ratio.
Custom: enter both width and height; image can be scaled or stretched; preview matches download.
Preview updates as you change size; use "Download image" to export PNG, "Clear" to remove and reset.