GPS Visualizer is a free utility that creates customizable maps and profiles from GPS data (tracklogs & waypoints), addresses, or coordinates.

GPS Visualizer can read GPS data files (tracklogs & waypoints), street addresses, or simple coordinates, and plot them on Leaflet maps or Google Maps.

GPS Visualizer's map, profile, and conversion programs have the ability to instantly add elevation data from a DEM (digital elevation model) database to any type of GPS file. Available DEM …

GPS Visualizer's free conversion utility can create GPX files or plain text from GPS data in any format.

Center the map on a location: Drawing tools: pan wpt trk save data Add timestamps (for OSM): No 0.5 m/s = 1 mph 1.0 m/s = 2 mph 3.0 m/s = 7 mph 5.0 m/s = 11 mph 20 m/s = 45 mph …

This form will import your GPS data file (e.g., GPX), or plain-text data (tab-delimited or CSV), and create a KML file that you can view in the Google Earth application or import into Google's "My …

GPS Visualizer can colorize your tracks according to speed, elevation, or some other unit -- or it can give each track its own color. By default, the minimum value is drawn in red and the …

GPS Visualizer's utility has these advantages: a simpler interface; the ability to add estimated elevation (via SRTM and USGS data), speed, course, slope, and/or distance fields; and CSV …

GPS Visualizer is do-it-yourself mapping, for both beginners and power users. Its strengths are its simplicity and flexibility in terms of input, and its enormous number of options regarding the …

Draw a profile This form is for plotting profiles -- e.g., elevation profiles -- from GPS tracks. You can choose the units for both the X and Y axis. The most common settings are X=distance …