A web based tool to extract numerical data from plot images. Supports XY, Polar, Ternary diagrams and Maps. This is an opensource tool that is used by thousands and cited in many published articles. Checkout https://automeris.io/WebPlotDigitizer.html for more details.
To report issues, use GitHub Issues. For other queries, contact Ankit Rohatgi plots@automeris.io
WebPlotDigitizer is distributed under GNU AGPL v3.
The master branch in this repository is unstable and not recommended to be used in production. To access stable releases, check out: https://github.com/automeris-io/WebPlotDigitizer/releases
To contribute to WebPlotDigitizer, please refer to the developer guidelines.