CSV Adapter Builder

Clean messy CSV exports with delimiter detection, column mapping, date normalization, and local export.

CSV Adapter Builder

Build a browser-local adapter for messy CSV exports. Detect delimiters, map source columns to a clean schema, normalize dates and text, preview the result, then export a clean CSV.

Runs in browserNo TIYBAI server uploadFiles stay local

Upload CSV

Paste CSV

DelimiterTrim whitespaceNormalize dates to YYYY-MM-DD

Target columnsOne output column per line.Text casing

This MVP runs in your browser. No TIYBAI server upload. TIYBAI does not store the CSV. Avoid using public/shared devices for sensitive files.

Column mapping

0 rows

date

name

amount

currency

Source preview

CSV
No data

Clean preview

date	name	email	amount	currency	category	notes
No data