MT940 converter

MT940 to CSV

Convert MT940 files to CSV locally in the browser, without uploading the bank statement to a server.

Upload an MT940 file, review the detected transactions, and export CSV for spreadsheets or accounting workflows. The Free plan lets you verify a sample, while Pro unlocks the full export.

Open converter See Pro exports

When to convert MT940 to CSV

CSV is useful when you need to inspect a statement in a spreadsheet, hand data to accounting, or compare transactions across months.

Quick review of contractors, amounts, currencies, and descriptions.
Export visible transactions after table filtering.
Full CSV in Pro, without the Free transaction limit.

Privacy for banking data

Conversion runs in the browser. The standard flow does not require sending MT940 content, account numbers, or transfer descriptions to our server.

Accounting-friendly columns

The table organizes MT940 data into readable columns: date, direction, amount, currency, account, contractor, references, and the :86: description.

How to convert MT940 to CSV

Upload a .940, .mt940, .mt940x, .sta, or .txt file, or paste MT940 content.
Check encoding and parsing results in the transaction table.
Set filters or columns if you want to narrow the export.
Download a CSV sample in Free or the full CSV in Pro.

CSV questions

Can I open the CSV in Excel?

Yes. The export is prepared for spreadsheet work and further accounting-side import.

Can the converter handle Polish characters?

The tool detects common MT940 encodings and lets you force encoding when a bank saves the file in an unusual way.