How to use the Image Resizer

The Image Resizer is the ultimate tool for preparing official documents, passports, and digital signatures. You can precisely resize images by cm, mm, or pixels, adjust the DPI for printing, and instantly change backgrounds to black, white, or transparent.

Your privacy is guaranteed: your images are processed locally on your device and never uploaded to any server. This highly capable, free tool works entirely offline to give you fast, secure results.