Picture Resize Genius is a useful and feature-rich tool to work with images. Though its primary function is image resizing, it also lets you work with image files in several other ways as it includes an image renamer, converter, editor, among other features.
The application is able to process numerous images in one go, so you can add individual pictures or load folders containing multiple files. Its interface is intuitive enough and is divided into three panels, which include an image previewer in the center of the screen that lets you compare the original and processed images. From the left panel you get easy access to all the functions; it is possible to add watermarks, rename thousands of photos in batches using several templates, and edit pics with the built-in image editor.
Numerous options are available for picture resizing: you can modify photos dimensions by entering the width and height values manually, choose to keep the aspect ratio of your images, or simply select one of the preset sizes for avatars, message boards, and several screen resolutions. On the other hand, images can be converted to other formats, including JPG, BMP, PNG, TIF, GIF, PCX, TGA, and even PDF, with the possibility of modifying their quality and removing EXIF/Tiff data in the same process.
In short, if you have hundreds or thousands of pictures that you need to sort out or resize to share on the web, Picture Resize Genius is certainly a very good alternative. Not only does it let you re-dimension your pics, but also allows you to edit and embellish them before sharing.