Alternatives to Dagra for all platforms with Free License

  • WebPlotDigitizer

    A large quantity of published data is available only in the form of plots and it is often difficult to extract numerical data accurately out of these pictures. There are...

    Free Open Source Web

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  • Engauge Digitizer

    This open source, digitizing software converts an image file showing a graph or map, into numbers. The image file can come from a scanner, digital camera or screenshot....

    Free Open Source Windows Linux

    Engauge Digitizer icon
  • Plot Digitizer

    Plot Digitizer is a Java program used to digitize scanned plots of functional data. Often data is found presented in reports and references as functional X-Y type...

    Free Open Source Mac Windows Linux

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    Plot Digitizer icon
  • g3data

    g3data is used for extracting data from graphs. In publications graphs often are included, but the actual data is missing. g3data makes the extracting process much...

    Free Open Source Windows Linux

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  • jTechDig

    Software tool written in Java for digitizing data from an image of graph or plot.

    Free Open Source Mac Windows Linux

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