Thank you for your review
Email me when discounted: 
Engauge Digitizer is an open source digitizing software that converts an image file showing a graph or map into numbers. The image file can come from a scanner, digital camera or screenshot. The numbers can be read on the screen, and written or copied to a spreadsheet.

Nifty Features:

  • 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 makes data transfer fast and easy Image processing highlights data by removing more...

What's New

Version 4.1: Release notes were unavailable when this listing was updated.


Mac OS X 10.3 or later

Similar Software

Open Comparison
Suggest Other Similar Software
Leave a Review

Engauge Digitizer User Discussion

Nobody has reviewed or commented on this app yet. Add your own comment and get a discussion going!
Sort by: Time | Smiles
Anonymous Member IconReview

While not as user-friendly as GraphClick, this one is packed full of features.

Works for me.

Reply0 replies
Version 2.12
Anonymous Member IconReview

The large installed size of this version is the result of packaging the Qt runtime and manual within the executable bundle.

For an alternate installation (especially if you have installed the Qt runtime separately), try:


The two installations are otherwise virtually identical, and this one is direct from the project at sourceforge.

Reply0 replies
Version 2.12
There are no Ratings for this App yet.
> 0 0


Current Version (4.x)


Downloads 4,771
Version Downloads 2,704
License Free
Date 11 Apr 2007
Platform OS X / PPC 32
Price Free