If the running balance on your Piraeus Bank statement does not add up row by row, that is exactly the kind of mismatch Convert·Into is built to catch rather than pass through silently. Upload a statement document and the engine identifies its structure automatically: no templates to configure, no column‑mapping rules to set. It reads the transaction table line by line, extracting dates, descriptions, amounts and the printed closing balance the bank relied on.
Whether you need your Piraeus Bank statement in Excel, CSV or QBO, the underlying extracted table stays the same; only the export step differs. The running balance is verified against that closing figure, row by row. If any line does not add up, it is flagged for review rather than rejecting the whole file, so you know exactly where to look and can proceed with every verified row intact.