Resize Images
Any Size, Instantly

Making images smaller (downscaling) has minimal quality loss and produces sharp results. Making images larger (upscaling) can reduce sharpness since pixels are interpolated. Enable "High quality" mode for the best results when enlarging.

Fit resizes the image to fit within the target dimensions while keeping its original proportions — the image won't be distorted. Stretch ignores the aspect ratio and forces the exact dimensions. Fill resizes and crops the image to exactly fill the target dimensions without any empty space.

Yes! Switch the unit to "Percentage" and enter values like 50 for half size or 200 for double size. This is useful when you want to scale images proportionally without worrying about exact pixel counts.

No — everything runs in your browser. Your images are processed locally using JavaScript and HTML Canvas. Nothing is ever sent to any server, so your files remain completely private and the tool works even without an internet connection once loaded.