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Extract data from graphs


This digitizing software converts an image file showing a graph or map into xy data (coordinates). Some people use it for obtaining the original data from graphs in scientific publications.


  • Automatic grid line removal
  • Automatic point matching
  • Automatic curve tracing
  • Automatic axes matching
  • Handles cartesian, polar, linear and logarithmic graphs
  • Support for drag-and-drop and copy-and-paste
  • Context sensitive help, user manual and tutorials explain every feature
  • Preview windows give immediate feedback while modifying settings

License: Open Source
Version: 5.0