Catch invoice CSV problems before your accounting system does

Paste or open a CSV to find missing columns, ambiguous dates, invalid numbers, duplicate document numbers, and spreadsheet formula risks before importing to Xero or QuickBooks Online.

Runs entirely in your browser · Your CSV is never uploaded

Invoice import preflight

Destination

Open a CSV from this device

CSV content

Structural checks

Required headings, blank required cells, real ISO dates, numeric quantities and amounts, and duplicate document numbers.

Safer spreadsheets

Flags text that begins with formula characters before the CSV is opened or copied into a spreadsheet.

Live validation comes next

The Cody Labs add-ons validate contacts, account codes, tax settings, and editability against your connected organisation before writing.