Resize images — free, instant, private.
Scale images by percentage or set exact pixel dimensions. Batch resize with aspect ratio lock — all in your browser, nothing uploaded.
Frequently asked questions
How do I resize images for free?
Drop your images into the tool above, choose percentage or pixel mode, set your target size, and click Resize Images. Download instantly — no account needed.
Can I resize by percentage or exact pixels?
Both. Use percentage mode to scale images proportionally (e.g., 50% to halve the size), or pixel mode to set exact width and height dimensions.
Are my images uploaded to a server?
No. All resizing happens in your browser using JavaScript. Your images never leave your device.
Can I keep the aspect ratio when resizing?
Yes. In pixel mode, check the 'Keep aspect ratio' box. When you set the width, the height automatically adjusts to maintain proportions, and vice versa.
Can I resize multiple images at once?
Yes. Drop up to 30 images and they'll all be resized to the same dimensions. Multiple files download as a ZIP.