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A web based tool to extract numerical data from plot images. Supports XY, Polar, Ternary diagrams and Maps.

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.

WebPlotDigitizer is an easy to use, free program that can work with XY charts, polar diagrams, ternary diagrams, microscope images or maps. This program is developed using HTML5 which allows it to run within a web browser and requires no installation on to the user's hard drive.



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Leaders and contributors

Ankit Rohatgi maintainer

Resources and communication

AudienceResource typeURI
Bug Trackinghttps://github.com/ankitrohatgi/WebPlotDigitizer/issues

Software prerequisites


"maintainer" is not in the list (Maintainer, Contributor, Developer, Sponsor, Unknown) of allowed values for the "Role" property.

Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.

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