Demo workspace — changes may be reset and should not be used for real customer data.
← Spreadsheet imports

Temporary demo import

Import Spreadsheet

Upload an existing spreadsheet. Sidecar will suggest mappings, preserve unsupported columns, and show a preview before anything is imported.

Demo imports are limited to 3 sheets, 50 rows per sheet, and 100 total rows.

Demo privacy

The file and generated dataset stay in server memory for this session and are never written to persistent storage.

An external mapping provider receives column details and limited representative samples. Complete worksheet rows are not sent.