PhotoThumb includes many useful features, like a fast, high-quality image viewer, EXIF and IPTC support, FTP uploading, picture e-mail assistant, CSS-support, slideshow, batch renaming,
file encryption, overlay text, a familiar Explorer-like interface and lossless rotation of JPEG images, PhotoThumb is a handy tool for image collectors and digital camera owners.
PhotoThumb also solves another key issue: How to save descriptions and important information for your image files. PhotoThumb can read and edit file descriptions (saved in a hidden text file named descript.ion), IPTC information and JPEG comments saved inside your JPEG files.