QFX to CSV Converter

QFX (Quicken Financial Exchange) is the proprietary file format that Quicken uses for its Web Connect import feature. When you download transactions from a bank that has direct Quicken integration, the file you receive is typically a .qfx file.

Internally, QFX files are based on the OFX (Open Financial Exchange) standard. They contain SGML-formatted transaction data with the same structure as OFX files: STMTTRN blocks with DTPOSTED dates, TRNAMT amounts, NAME descriptions, MEMO details, and FITID identifiers. The difference is that QFX files include additional Quicken-specific headers like the OFXHEADER preamble and INTU.BID (Intuit Business Identifier) that tie the file to a specific bank in Quicken directory.

Quicken users accumulate QFX files over months and years of downloading bank transactions. These files represent a complete record of all transactions that were imported into Quicken. However, the data inside QFX files is locked in a format that only Quicken can read natively. If you need to access this data in a spreadsheet, accounting software, or any tool outside the Quicken ecosystem, you need to convert QFX to a universal format like CSV.

There are several compelling reasons accountants and individuals convert QFX files to CSV:

Migrating away from Quicken: Quicken is a powerful personal finance tool, but many users eventually move to cloud-based solutions like Mint, YNAB, Monarch Money, or business accounting platforms like QuickBooks Online and Xero. None of these platforms import QFX files. CSV is the universal migration format.

Historical data access: If you have years of QFX downloads from your bank and need to analyze historical transactions, CSV gives you immediate access in any spreadsheet application. You can sort, filter, search, and formula-reference every transaction.

Multi-account consolidation: Quicken users often have QFX files from multiple banks and accounts. Converting them all to CSV creates a uniform format that can be combined into a single spreadsheet for holistic financial analysis.

Tax preparation: Tax preparers need structured transaction data they can categorize and summarize. CSV files from QFX conversions provide clean date, description, and amount columns that are ideal for tax categorization workflows.

Sharing with non-Quicken users: If your bookkeeper, accountant, or financial advisor does not use Quicken, QFX files are useless to them. CSV is the format that every professional can work with regardless of their software platform.

Data archival: CSV is a future-proof, human-readable format that does not depend on any proprietary software. Storing converted CSV files ensures your financial data remains accessible even if Quicken changes its format or goes out of business.

Step 1: Locate your QFX files. They may be in your downloads folder from recent bank downloads, or in an archive of historical Quicken import files. QFX files have the .qfx extension.

Step 2: Open the QFX to CSV converter on FinanceConvert and drop your .qfx file into the upload zone. You can also drop multiple files for batch conversion.

Step 3: The converter strips the Quicken-specific headers (OFXHEADER preamble, INTU.BID) and parses the underlying OFX transaction data. Each STMTTRN block is extracted with its date, amount, description, memo, and transaction identifier.

Step 4: Dates are converted from OFX YYYYMMDD format to ISO YYYY-MM-DD. The signed TRNAMT amount is split into separate Debit and Credit columns. The NAME and MEMO fields are mapped to Description and Memo columns respectively. The FITID is preserved for traceability.

Step 5: Download the CSV file. The output contains columns for Date, Description, Memo, Debit, Credit, Balance, Amount, Currency, and FITID.

Step 6: Open in Excel or Google Sheets for analysis, or import into your accounting software. In Xero, go to Bank accounts > Import a statement. In QuickBooks Online, go to Banking > Upload transactions. The standard CSV column structure is recognized by all major platforms.

When converting QFX to CSV, FinanceConvert preserves all transaction-level data while stripping the Quicken-specific metadata that has no value outside the Quicken ecosystem.

Data that is preserved in the CSV output includes the transaction date from DTPOSTED, converted from YYYYMMDD to ISO format. The transaction amount from TRNAMT is preserved and split into separate Debit and Credit columns for accounting software compatibility. The payee description from NAME and additional notes from MEMO are both included. The unique transaction identifier from FITID is carried into the CSV for traceability. The transaction type from TRNTYPE (DEBIT, CREDIT, CHECK, DEP, etc.) is preserved. The currency code from CURDEF is included.

Data that is stripped during conversion includes the OFXHEADER preamble (nine-line header block specific to Quicken), the INTU.BID tag (Intuit Business Identifier used only by Quicken), the SIGNONMSGSRSV1 block (sign-on response metadata), and the FI element containing financial institution routing information.

The resulting CSV contains only the information that is useful for spreadsheet analysis and accounting software import. Every transaction from the original QFX file is represented as a single CSV row with clean, standardized columns that any tool can process.