Get graph data

Calibrate axes, digitize curves, refine points, and export the resulting data to CSV.

Get Graph Digitizer

Store links are placeholders and will be updated when the app is published.

Import & calibrate

Set up linear or logarithmic graph axes using known coordinate values.

Trace one or more datasets and inspect or correct extracted points.

Review digitized data and export datasets to CSV for further work.

A straightforward workflow

Keep the source graph visible as you calibrate, trace, and check the results.

Map positions in the image to real graph coordinates, including logarithmic axes when needed.

Create datasets, trace curves, and inspect or adjust individual points against the original graph.

Inspect the digitized series and export one dataset or all datasets to CSV.