Image Resize

Resize images to exact dimensions while preserving aspect ratio, directly in your browser.

Client-side only • HTML · Tailwind · Canvas

Step 1: Select an image to begin.

Step 1 · Select image

Click to choose image or drag & drop

Supports JPG, PNG, WebP. Large images will be resized in-browser.

No image selected yet.

Step 2 · Resize options

Target dimensions (px)

Width Height

Maintain aspect ratio

When aspect ratio is locked, changing width automatically adjusts height (and vice versa).

Output format

JPEG PNG (lossless) WebP

PNG keeps transparency; JPEG and WebP may reduce size but remove transparency.

Adjust target size, then click “Resize image”.

Download the resized image to your device.

—

Original image —

Select an image to see the original preview and dimensions.

Resized image preview —

The resized image keeps the chosen dimensions. Visual differences may be subtle while file size changes.