📐 Image Resizer
Resize any JPG, PNG or WebP image to the exact width and height you need. Lock the aspect ratio to avoid distortion, or use the quick 25/50/75% buttons. Everything happens in your browser — your images are never uploaded.
🔒 Runs 100% in your browser. Your data never leaves your device.
How to use
- Drop or choose an image (JPG, PNG or WebP).
- Enter the target width or height, or tap a percentage button. Keep aspect ratio locks the proportions.
- Click Resize and download the result.
FAQ
Are my images uploaded to a server?
No. Resizing happens entirely in your browser using the canvas — nothing is uploaded.
Will resizing reduce quality?
Making an image smaller keeps it sharp. Enlarging beyond the original size can look soft, since no new detail can be created.
Which formats are supported?
JPG, PNG and WebP. The output keeps the same format as the input.