Plot Digitizer - All-in-One Tool to Extract Data from Graphs, Plots & Images
QGIS - QGIS is a desktop geographic information system, or GIS.
Engauge Digitizer - This open source, digitizing software converts an image file showing a graph or map, into numbers.
Mapbox - An open source mapping platform for custom designed maps. Our APIs and SDKs are the building blocks to integrate location into any mobile or web app.
DataThief III - DataThief III is a program to extract (reverse engineer) data points from a graph.
Google Maps - Find local businesses, view maps and get driving directions in Google Maps.