Resize an image in seconds
Set exact pixels or scale by percent, keep the aspect ratio locked, and resample with high quality. It all happens right here in your browser.
Resized in three steps
- 1
Drop your image
Pick a file or drag it onto the page. It opens instantly, nothing is sent anywhere.
- 2
Set the new size
Type pixels or a percentage. Keep the ratio locked so it never looks stretched.
- 3
Export & download
Save as PNG, JPG or WebP at the exact size you need.
Pixels or percent
Enter precise dimensions or scale proportionally. Your call, both are exact.
Lock aspect ratio
Change one side and the other follows, so photos never end up squished.
High-quality resampling
Smooth downscaling for the web and clean upscaling for print.
Your photos never leave your device
Most online resizers upload your files to a server. Photoyam has no backend at all: your image is processed right in this tab, so private and sensitive photos stay yours. No size limit but your browser's memory.