Freeware to reduce the size or change the format of multiple images at once.

Quickly change image file size to 10 times smaller

Image Tuner is a free software for batch resizing, converting, watermarking and renaming your digital photos

ImageTools is a simple and free mass image resizer, converter, cropper, flipper/rotater, optimizer and watermarker.

Really fast and easy solution to resize and convert multiple photos at once

Batch image converter that supports resizing and renaming as well

Quickly batch convert pictures to the sizes and the format to fit your cell phone

Batch resize and convert your images in just one click with maximum comfort.

PhotoResizerQt is a simple program to re-size one or several photos at once

Resize your photos so you can easily share them with family and friends

CM Batch Photo Resizer helps you in performing the mundane and tiresome task of having to batch resize and rename all your photos

Can shrink digital images to 1/20 of the original size without too great a quality loss

Powerful and free batch image resizer and converter

Caesium reduces the size of your picture up to 90%, preserving the original quality.

iResizer scale an image without changing important visual content such as people, buildings, animals, etc.