Image Resizer
Resize any image to exact width and height, or scale by percentage, with optional aspect-ratio locking. Runs entirely in your browser.
Drop an image hereJPG, PNG, WebP or GIF — or click to choose
Your files never leave your device — everything runs right here in your browser.
Resizing without stretching
Leave Lock aspect ratio switched on and the second dimension follows the first automatically, so the picture keeps its proportions. Turn it off only when you deliberately want to squash or stretch the image to fit an exact box.
Does resizing lose quality?
Making an image smaller is safe — you are throwing away pixels you no longer need. Making one larger cannot invent detail that was never captured, so it will look soft. Where possible, start from the largest original you have.