Local data workspace

Make your data make sense.

Import a CSV, choose your columns, and export a chart. Your dataset stays in this tab; nothing is uploaded or saved automatically.

Choose your data

Blank or non-numeric values are excluded and counted. Repeated labels remain separate rows. A line connects rows in file order; it does not infer dates or missing periods.

Start with your data.

Your chart and table will appear here. Try sample uses clearly labelled example data.