gpx

GPS TrackMaker® is a full-featured free program for GPS devices! You can use the Real-Time Navigation routine to go out with a GPS connected to a portable computer, knowing where is your location on the map.

Load, modify and save your GPX 1.1 files. Add and remove waypoints, edit track and routes, simplify tracks (reducing file's size), clean recorded data, add and edit GPX metadata, edit waypoint, route and track properties, all with real-time preview.

View, edit and create GPX files online : add, move and delete points, merge multiple files, reverse, add timestamps, edit waypoints and more!.

With HoudahGeo you may "pin" photos to locations where they were taken.

Pytrainer is a tool to log all your sport excursion coming from GPS devices (with a focus on Garmin ForeRunnner 205, 305 and 405) or GPX files. Pytrainer supports GPS track files and displays your data in graphs and maps.

wanderer is a self-hosted trail database. You can upload your recorded tracks or create new ones and add various metadata to build an easily searchable catalogue.