WebPlotDigitizer

WebPlotDigitizer is a tool designed to extract data from graphs and plots. It was developed to help many researchers and professionals overcome challenges in retrieving numerical data from printed literature and reports. This tool can efficiently digitize data from images in various formats, such as JPEG and PNG, including line graphs, scatter plots, and maps. It offers both automatic and semi-automatic data extraction modes, and also supports manual data picking. With its user-friendly interface and versatile features, WebPlotDigitizer makes data analysis and reuse much easier across various fields.