Image Resizer
Reduce or enlarge an image, change width and height, preserve aspect ratio, and download the result.
Your image is processed on your device and is not uploaded to Utilsha.
What resizing means
Resizing changes pixel width and height. You can reduce an image, enlarge it, or enter exact dimensions for where you plan to use it.
Aspect ratio
Keeping aspect ratio updates one dimension when the other changes and prevents stretching. Percentage presets are always calculated from the original size. You can turn this option off to control width and height independently.
Enlarging an image
Enlarging an image increases its pixel dimensions, but it cannot recover detail that did not exist in the original file. The browser uses high-quality interpolation, although a large enlargement may look less sharp.
Resizing and compression are different
Resizing changes dimensions; compression changes how image data is encoded. The displayed output size comes from the file actually generated, not an estimate based on the percentage.
Privacy and orientation
Processing uses createImageBitmap and Canvas locally. Embedded orientation from supported photos is applied before drawing, and the file is not uploaded to Utilsha.