Datafromchart
WebPlotDigitizer
Plot Digitizer
AuraPlot
g3data
Chart It
GraphClick
Daily Journal
Vim Python IDE
Datafromchart
Vim Python IDEWebPlotDigitizer - WebPlotDigitizer - Web based tool to extract numerical data from plots, images and maps.
Plot Digitizer - All-in-One Tool to Extract Data from Graphs, Plots & Images
AuraPlot - The Mint Terminal for your lifeโs market data.
g3data - g3data is used for extracting data from graphs.
Chart It - Create and share beautiful charts for free
GraphClick - GraphClick is a graph digitizer shareware for Mac OS X which allows to automatically retrieve the original (x,y)-data from the image of a scanned graphor fom QuickTime movies.