Most banks let you download account activity in more than one format. The two you will meet most often are PDF statements and CSV exports. They look like two versions of the same thing, but they are designed for different jobs.
PDF statements: the official record
A PDF statement is a fixed document covering a defined period. It usually includes your name and address, the account details, the opening and closing balance, the full list of transactions and the bank’s branding and legal notices.
- It looks the same on every device and prints reliably.
- It is often what landlords, lenders, visa offices or auditors ask for.
- It is hard to analyse: numbers cannot be sorted, filtered or summed without conversion.
CSV exports: the working data
A CSV (comma-separated values) file is plain text with one line per transaction and a comma between each field. It has no formatting, logos or page breaks – just data.
- It opens directly in Excel, Google Sheets and Numbers, and imports into accounting software.
- It is small and easy to process with scripts.
- Column names, date formats and sign conventions vary between banks.
- Exports may only cover recent months, and they are not usually accepted as proof of anything.
Side-by-side comparison
| PDF statement | CSV export | |
|---|---|---|
| Purpose | Official record | Data for analysis |
| Editable | No | Yes |
| Opening/closing balance | Usually included | Sometimes |
| History available | Often several years | Often limited |
| Works in spreadsheets | Only after conversion | Directly |
Which one should you use?
If you need to prove something – income, address or account activity – use the PDF statement. If you need to work with the numbers, a CSV or Excel file is far more practical.
When your bank only provides PDFs for the period you need, or older statements are only available as PDFs, you can convert them. FinParse can turn a PDF statement into CSV or Excel in your browser, and its CSV output uses ISO dates and plain numbers, avoiding many of the inconsistencies found in bank exports.
A note on security
Both formats contain sensitive financial information. CSV files in particular are easy to open and share by accident because they are plain text. Store them in the same place you keep other financial documents, and delete working copies you no longer need.