Browse for your image or drag it onto the page to open the editor.
The Resize tab is preselected, showing the current width and height in pixels.
Type your target width or height; with the aspect ratio locked, the other value updates automatically.
Unlock the ratio if you deliberately need to stretch the image to non-proportional dimensions.
Click Save to download the resized image to your device.
Every platform seems to want a different image size: banners, avatars, listing photos, print layouts, email signatures. This resizer lets you set exact pixel dimensions for any image, using an editor that runs completely in your browser and opens straight on the Resize tab.
Common jobs include scaling a 4000-pixel camera photo down to something an email can carry, hitting the precise dimensions a marketplace or ad platform demands, and shrinking assets so a web page loads faster. Because resizing reduces pixel count, it also doubles as an effective way to cut file size without touching quality settings.
100% private“Resizing is computed on your own machine by the browser itself. Your picture never crosses the network, is never cached on a server, and disappears from memory when you close the tab.”
By default the ratio is locked, so changing one dimension scales the other proportionally and the image never looks squashed. You can unlock it to enter independent width and height values when a layout requires exact, non-proportional dimensions.
You can enter dimensions larger than the original, but enlarging cannot invent detail that was never captured. Upscaled images tend to look soft, so it is best to start from the highest-resolution source you have.
Yes, substantially. File size scales roughly with the number of pixels, so halving both dimensions removes around three quarters of the pixels and usually produces a much smaller file even at the same quality setting.