Free image pixel resizer

Enter exact width and height pixel dimensions. This tool changes image dimensions; use the Image Compressor when you need a result below a target KB or MB limit

Turn on the aspect-ratio lock and changing the width calculates the height automatically

No. Source images, full file names, resize settings, decoded intermediate pixels, resized images, and ZIP files remain on this device and are not uploaded for processing

Enter a width and height, then turn on the ratio lock if you want to preserve proportions. Each side must be from 1px to 16,384px, and inputs and outputs are limited to 80 million pixels

Yes. Upscaling is allowed by default, but enlarging an image cannot create missing detail. Turn it off when you want to prevent dimensions larger than the source, and stay within the documented dimension and pixel limits

Yes. It accepts tested still PNG images and returns resized PNG files. Animated motion and capture metadata are not preserved, and browser color or gamma handling can differ

Yes. The same width and height settings are applied to selected still WebP images in sequence, and the ZIP contains successful resized results only

The output remains WebP but is recompressed, so the result can be lossy. Animation and capture metadata are not preserved, and WebP support depends on your browser

Yes. No account or installed resizing software is required, and supported image processing runs on your device

Yes. Tested still JPG images are supported, but JPG output is recompressed and can be lossy. Capture metadata is not copied, and large-image capacity depends on your browser and available memory