📐 Resize Image

Free, no signup, runs entirely in your browser

Click to choose an image

PNG, JPEG, WebP

How It Works

Upload an image, set width and height. Enable aspect ratio lock to maintain proportions automatically. The Canvas API handles high-quality resizing.

Can I resize without losing quality?+

Reducing size preserves quality. Enlarging beyond 200% may cause blurriness.

What dimensions for social media?+

Instagram: 1080x1080, Facebook: 1200x630, Twitter: 1600x900.

Keeps transparency?+

Yes, PNG transparency is preserved.