All-in-One Tool to Extract Data from Graphs, Plots & Images

Plotdigitizer is an online data extraction tool that allows users to extract data from images in numerical format. In short, it reverse-engineers your visual graphs into numbers. The software comes with plenty of useful and time-saving features.

PlotDigitizer

All Features

With amazing features, extract data from graphs and charts in a few clicks

Multiple Graphs

Multiple Graphs

Support several graphs: XY, bar, polar, ternary, pie/doughnut, histogram, measurements

Autotrace Your Plots

Autotrace Your Plots

Automatically extract numerical data from points, curves, bar graphs, histograms

Math Parser

Math Parser

Parse & evaluate math expressions: you can input 1/4 instead of 0.25 or “pi” instead of 3.14…

Multiple Axis Formats

Multiple Axis Formats

Works with linear & nonlinear scales: logarithmic (natural & base10), date/time, reciprocal

Zoom Panel

Zoom Panel

Magnifies the image and improves the accuracy of data points during manual data extraction

Image File Formats

Image File Formats

Accepts all common image file formats: JPG/JPEG, PNG, GIF, WEPG, BMP, SVG, SVGz

Several Export Options

Several Export Options

Export the extracted data to several formats: CSV, MS Excel, JSON, MATLAB, Python, Matrix…

Multiple Dataset

Multiple Dataset

Store, sort, retrieve, delete, and manage hundreds of datasets in PlotDigitizer

UI/UX

UI/UX

Enhanced and polished user interface allows users to quickly digitize graph and plot images

Image Editing

Image Editing

Edit image with inbuilt image editor: Crop, rotate, flip, scale, black track (removes grid lines), etc

Cross Platform

Cross Platform

Available for Windows, Mac, Linux, and Web

Support

Support

Resolve any technical problems with real fast response

Multilingual

Multilingual

Supports several languages

Be More Productive

Automatically recover underlying numerical data from graph images in an instant

Why Pro?

With PlotDigitizer Pro, you will have access to numerous functionalities

Feature Free Pro
Platforms Available only online
Yes
No
Offline for Windows, Mac, Linux
No
Yes
Graph types XY, bar, column, polar, ternary, pie/doughnut, maps, distance
Yes
Yes
Histogram, maps, measurements (distance, angle, area)
No
Yes
Autotracing Automatic detection algorithms: cluster, points, curves, bar, histogram
No
Yes
Box mask, pencil mask, erase mask to paint/eliminate the selected portion of the graph image
No
Yes
Math parser Parse and evaluate math, e.g., ¼, pi, e, sin(30 deg), 2*10^4
No
Yes
Multiple axis scales Linear, log base 10, date/time
Yes
Yes
Date/time (with picker), log base e, reciprocal
No
Yes
Zoom panel Zoom panel (with default magnification)
Yes
Yes
Zoom panel (with custom magnification)
No
Yes
Image file formats JPG/JPEG, PNG, GIF, WEPG, BMP, SVG, SVGz
Yes
Yes
Automatically scales up small SVGs
No
Yes
Basic operations Drag-and-drop and/or delete data points one-by-one
Yes
Yes
Drag-and-drop multiple data points, select and/or delete multiple data points at a time
No
Yes
Export options Clipboard, CSV, MS Excel, Python list/array, JSON
Yes
Yes
Custom separator, MATLAB, Matrix, HTML, Latex, TSV
No
Yes
Sort the extracted data values by ascending, descending, or nearest-neighbor order
No
Yes
Format the extracted data values to the decimal places, number of digits, or exponential notation
No
Yes
Multiple datasets Save, store, and manage hundreds of datasets
No
Yes
Image editing Crop, rotate, flip, scale up/down, filter image
No
Yes

Go Pro Now

Enjoy the full featured Plotdigitizer app—Get lifetime license with one-time payment

Special Limited Time Offer
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Hours
33
Minutes
33
Seconds
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LifeTime License
$49
$99 ~40% Off
OneTime Payment
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Number of License(s)
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Frequently Asked Questions

Brief answers to some of the common questions asked by our users

What is PlotDigitizer?

PlotDigitizer is data extraction software that digitizes graph and plot images. Its inbuilt functionality allows users to quickly extract data from graphs, plots, and charts.

How to use PlotDigitizer or how do I extract data from a graph?

Upload the graph image to PlotDigitizer, select the graph type, calibrate the axis/axes, and start marking points and data values of the points that are automatically generated. You can also export these data to other formats. For more, read our official documentation.

How to get PlotDigitizer for free?

Online PlotDigitizer’s app is a free tool available for online use only. The tool is free and allows users to extract data from various graphs though it comes with limited features. For full access to additional features, like auto-tracing, dataset storage, you have to purchase a pro license

How to download PlotDigitizer for Windows, Mac, or Linux?

PlotDigitizer is cross-platform software. It is available for Windows, Mac, or Linux.

How long is a pro license of PlotDigitizer valid?

A pro license of PlotDigitizer for the purchase version is valid for a lifetime. But for future upgrades, you have to pay additional fees if you wish to upgrade.

For how many users/devices a pro license of PlotDigitizer is valid?

A single license is valid for a single user for a single device at a time. However, the user can apply the same license to another device after deactivating from the first device.

Can I transfer the license to other users?

No. The license is non-transferable, non-exclusive, and restricted. To read more, go to our EULA.

Can I Resell the software?

No. You cannot resell the software or sublicense it. The only way to purchase the license is through us.

What is the refund policy?

We offer no refunds. Users can use PlotDigitizer’s online app or can test a downloadable trial version of the software before purchasing.

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