free tool
Resize an image online
Set a width in pixels — height follows the aspect ratio — or crop to square, 16:9 or 4:3. Download the result in the source format, PNG, JPG or WebP. Free, no sign-up.
Drop your image here
or click to browse
JPG · PNG · WebP · GIF · up to 100 MB · 1 file
Settings
Mode
Quick width
Output format
Set a size or a crop frame and press "Apply".
3
crop presets: 1:1, 16:9, 4:3
100 MB
max file size
$0
no sign-up, no watermarks
related tools
Compress or convert next
After resizing, the file can get even smaller: compression and a format change add savings on top.
faq
Frequently asked questions
Practically no: the algorithm averages neighboring pixels and the difference is invisible on screen. Only upscaling goes soft — keep the original and resize downward.
Switch to Crop mode, pick the 1:1, 16:9 or 4:3 preset and move the frame with the sliders. The result keeps the chosen ratio.
By default — the source format (JPG, PNG or WebP). You can also pick another format and a quality level before applying.
Yes — no sign-up, no watermarks, no run limits. Maximum file size is 100 MB.