Name: Engauge Digitizer
Rating: 5 (4 reviews)

Free

Absolutely Free

Engauge Digitizer overview

Engauge Digitizer is an open-source digitizing app that converts an image file which shows 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.

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 grid lines and backgrounds
Context-sensitive help, user manual, and tutorials explain every feature
Preview windows give immediate feedback while modifying settings

What’s new in version 12.1

Updated on Mar 04 2021

Version 12.1:

Fix autorepeat with Segment Settings dialog
Display Coordinate Toolbar after import when appropriate
Starting directory is saved and reused
Fix log scale over very small range
Fix tutorial page transition
Add Farsi support

Information

License

Free

Size

15.4 MB

Developer’s website

https://markummitchell.github.io/engauge-digitizer/

Downloads

9235

App requirements

Intel 64
OS X 10.10 or later

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Comments
User Ratings

yuanyuansjtu

Aug 7 2021

12.1

Version: 12.1

Thanks for posting the software, it was very kind of the developer but the software is not quite straightforward to use, I came from windows background and familiar with originlab pro digitizer, maybe I suggest the developer to take a look at that.

Gyow

Aug 22 2016

9.0

5.0

Version: 9.0

I've used this many times to digitize scanned graphs. It's easy to use and invaluable as a tool to convert this type of data into something useable.

Guest

Jul 18 2005

2.12

Version: 2.12

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

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: http://naranja.umh.es/~atg/ The two installations are otherwise virtually identical, and this one is direct from the project at sourceforge.

Version: null

Engauge Digitizer