EasyPhpWipeJPG is a script to remove all EXIF, IPTC, and comment information from JPEG images. The resulting image will be 100% identical to the original image without any quality loss (binary wipe). Why shoud you remove EXIF, IPTC & Comment information? For privacy considerations (the image might contain sensitive data (camera brand, model, GPS location, etc.)), SEO considerations (unwanted tags from manufacturers like "LEAD Technologies Inc. V1.01"), and to reduce file size. It offers the option to create backups of the original images, which you may restore or remove later. It can work on images in a single directory, or it can search and include images from the entire subdirectory structure. The images will be processed in batches (no limit to the amount of images).
Rapid Photo Downloader is an application for professional and amateur photographers, designed for use on the Linux desktop. It can download photos and videos from multiple cameras, memory cards, and portable storage devices simultaneously. It provides many flexible, user-defined options for subfolder creation, photo and video renaming, and backup.
phpMyGPX is a Web application based on PHP, MySQL, and OpenLayers to manage photos and GPX files with a browser, on your local machine or online, to share your tracks and images. GPX is an XML file format containing track points and routes collected by GPS receivers, and is very popular with navigation, geocaching, and OpenStreetMap.