After digitizing a plot, you need a format that fits your workflow. Plot2CSV exports CSV, Excel (.xlsx), and JSON.

CSV

CSV is ideal for:

  • Python (pandas), R, MATLAB
  • Version control and diffs
  • Pipelines and notebooks

It is plain text, universally supported, and easy to parse.

Excel

Excel (.xlsx) is ideal for:

  • Quick visual inspection
  • Sharing with non-technical collaborators
  • Light calculations in a spreadsheet

Plot2CSV uses SheetJS on the client so Excel files download instantly in the browser.

Recommendation

Use CSV for analysis code and Excel when you need to share a spreadsheet. Keep the original image and calibration notes so others can reproduce your digitization.