DigitizeIt
Plot Digitizer
GraphClick
g3data
Silkscientific UN-SCAN-IT
im2graph
jTechDig
2d Data Plotter
WebPlotDigitizer
Plot Digitizer
g3data
DataThief III
im2graph
Silkscientific UN-SCAN-IT
GraphClick
jTechDig
DigitizeIt
WebPlotDigitizerWebPlotDigitizer is recommended for researchers, scientists, data analysts, and students who frequently need to extract data from published graphs and charts. It is particularly useful in fields such as biology, engineering, physics, and any other areas where visual data needs to be quantitatively analyzed.
Plot Digitizer - All-in-One Tool to Extract Data from Graphs, Plots & Images
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.
g3data - g3data is used for extracting data from graphs.
DataThief III - DataThief III is a program to extract (reverse engineer) data points from a graph.
Silkscientific UN-SCAN-IT - Digitizing Software converts graph image files to usable (x,y) data automatically
im2graph - im2graph graph digitizing software to convert graphs to numbers