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Best Plot Digitizer Alternatives

Plot Digitizer is described as 'Java program used to digitize scanned plots of functional data. Often data is found presented in reports and references as functional X-Y type scatter or line plots. In order to use this data, it must somehow be digitized' and is an app. There are more than 10 alternatives to Plot Digitizer for Windows, Linux, Mac, Online / Web-based and Java. The best alternative is WebPlotDigitizer, which is both free and Open Source. Other great apps like Plot Digitizer are Engauge Digitizer, g3data, PlotDigitizer and GraphClick.

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  • FreeOpen Source
  • Mac
  • Windows
  • Linux

Plot Digitizer is a Java program used to digitize scanned plots of functional data. Often data is found presented in...

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  1. WebPlotDigitizer icon

    WebPlotDigitizer

    • FreeOpen Source
    • Online

    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 several softwares available to aid this process, but most are either paid or poorly written.

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  2. Engauge Digitizer icon

    Engauge Digitizer

    • FreeOpen Source
    • Windows
    • Linux

    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. The numbers can be read on the screen, and written or copied to a spreadsheet.

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  3. g3data

    • FreeOpen Source
    • Windows
    • Linux

    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 easier.

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  4. PlotDigitizer icon

    PlotDigitizer

    • FreemiumProprietary
    • Online

    PlotDigitizer is data extraction software. It allows users to extract data points from graphs, plots, charts, and scanned documents.

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  5. GraphClick icon

    GraphClick

    • Mac

    GraphClick is a graph digitizer shareware for Mac OS X which allows to automatically retrieve the original (x,y)-data from the image of a scanned graphor fom QuickTime movies. Free download. Features automatic detection of solid, dashed or dotted lines, bar charts or symbols.

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  6. DigitizeIt icon

    DigitizeIt

    • Mac
    • Windows
    • Linux

    Sometimes it is necessary to extract data values from graphs, e.g. in most scientific publications only plots but no data values are published. DigitizeIt makes it easy to actually get back numbers from such a plot!

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  7. im2graph icon

    im2graph

    • FreeProprietary
    • Windows
    • Linux

    im2graph is a free digitizing software that converts graph-images to graph-data, that is to numbers.

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  8. UN-SCAN-IT icon

    UN-SCAN-IT

    • Mac
    • Windows

    UN-SCAN-IT graph digitizer converts scanned graphs to real xy data automatically. Extract xy data values from published graphs, old plots, and strip charts.

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  9. jTechDig icon

    jTechDig

    • FreeOpen Source
    • Mac
    • Windows
    • Linux

    jTechDig is a software tool written in Java for digitizing data from an image of graph or plot. jTechDig can import images from .gif, .bmp, .png etc. files. After mapping of the coordinates system the data can be digitized manually by clicking the mouse.

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  10. Find Graph icon

    Find Graph

    • Windows

    Take any graph or data from any source (Web or PDF document, for example), add your comments, and perform any manipulations, like nonlinear regression or curve fitting. Then print your results or export them to Excel or other database.

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