# How to upload a CSV and turn it into a table

> Drop a CSV or JSON file into the web app and get a queryable table back. Three steps, one message.

Canonical: https://memtomo.com/en/guides/upload-a-csv/

Later uploads to the same table name append rows; new columns extend the table. Documents — a PDF, a text file — are kept as files: the assistant reads them and can summarise one into a note.