Load Image File
Choose Plot Type
|2D (X-Y) Plot|
|Map With Scale Bar|
|Image (Align to image pixels)|
Specify Range of Variables
|Low (1)||High (2)||Log Scale|
Select Range of Variables
Range of Variables
0 to 1
0 to 100
Copy and Paste to a file with .CSV extension
Align X-Y Axes
Click four known points on the axes in the order shown in red. Two on the X axis (X1, X2) and two on the Y axis (Y1, Y2).
Align Map To Scale Bar
Click on the two ends of the scale bar on the map.
Align Polar Axes
Click on the center, followed by two known points.
Align Ternary Axes
Click on the three corners in the order shown above.
Specify Plot (Foreground) Color
R: G: B:
Specify Background Color
R: G: B:
Please align the axes before acquiring data.
X Step With Actual Units.
This algorithm is applicable to XY plots only. Other plots may be supported in future versions.
WebPlotDigitizer v2.6 - Web Based Plot Digitizer
Instructions and Video Tutorials
This program is distributed under the GNU General Public License Version 3.
Copyright 2010-2013 Ankit Rohatgi <firstname.lastname@example.org>
Detection Mode: Foreground Background