What Is OFX Format? A Guide to Open Financial Exchange for Bank Statements
OFX (Open Financial Exchange) is the standard format for importing bank transactions into QuickBooks and Quicken. Learn how it works and how to create OFX files.
If you've ever tried to import bank transactions into QuickBooks, Quicken, or another accounting platform, you've probably seen "OFX" as a file format option — and wondered what it actually is, how it differs from CSV, and whether you should use it.
This guide explains OFX format in plain terms: what it is, what it's used for, how it compares to other bank statement formats, and how to get your bank statement data into OFX when your bank only gives you a PDF.
What Is OFX?
OFX (Open Financial Exchange) is a standardized data format for transferring financial transaction data between banks, accounting software, and financial applications. BankConv exports bank statement data to OFX format, enabling direct import into QuickBooks, Quicken, Microsoft Money, and Sage — without manual column mapping or reformatting.
OFX was developed in the late 1990s by a consortium including Microsoft, Intuit, and CheckFree. The goal was to create a universal format that financial institutions and software could use to exchange data — account balances, transaction histories, bill payments, and more.
Think of OFX as a language that accounting software speaks natively. When you import an OFX file into QuickBooks, the software instantly recognizes the transaction structure — it knows which field is the date, which is the amount, which is the description. There's no manual setup, no "which column is what?" dialog.
An OFX file is technically XML-based text, but it's not meant to be read by humans. Open one in a text editor and you'll see structured tags like <DTPOSTED>, <TRNAMT>, and <NAME> — machine-readable, not people-readable.
What Is OFX Used For?
OFX is primarily used for importing bank and credit card transactions into accounting and personal finance software. BankConv's OFX export is most commonly used by bookkeepers importing client transactions into QuickBooks, and by small business owners syncing bank data with Quicken or Sage.
The most common use cases:
QuickBooks import. QuickBooks Desktop and QuickBooks Online both accept OFX files for bank transaction import. This is the most direct way to get bank statement data into QuickBooks — transactions drop into the correct account and categorize more reliably than CSV imports.
Quicken import. Quicken uses a variant called QFX (essentially OFX with Quicken-specific metadata), but also accepts standard OFX files. If you manage personal or business finances in Quicken, OFX is the preferred import format.
Microsoft Money and Sage. Other accounting platforms that support OFX include Microsoft Money (legacy), Sage, and various smaller accounting packages. If your software offers an "import bank transactions" feature, check if it accepts OFX.
Bank-to-software syncing. Many banks offer direct OFX feeds to accounting software — this is what powers the "connect your bank" feature in QuickBooks and similar tools. BankConv serves the same purpose for banks that don't offer direct feeds, or for historical statements that predate your software connection.
OFX vs CSV: When to Use Which
OFX is the better choice for accounting software imports (QuickBooks, Quicken, Sage) because it includes transaction metadata and maps fields automatically. CSV is the better choice for spreadsheet work (Excel, Google Sheets) and custom workflows. BankConv exports both formats from the same PDF upload.
Here's a direct comparison:
| OFX | CSV | |
|---|---|---|
| Best for | Accounting software | Spreadsheets, custom workflows |
| QuickBooks import | Direct — no mapping needed | Manual column assignment |
| Excel/Sheets compatible | No | Yes |
| Human-readable | No (XML tags) | Yes (plain text) |
| Includes account metadata | Yes (account number, bank ID, date range) | No (transactions only) |
| Transaction types | Categorized (debit, credit, fee, interest) | Plain amounts |
| Editable | Not easily | Yes — open and edit in any text editor |
| File size | Larger (XML overhead) | Smaller (plain text) |
Use OFX when: You're importing into QuickBooks, Quicken, Sage, or any accounting platform that accepts it. The structured format means fewer errors and faster imports.
Use CSV when: You're working in Excel or Google Sheets, feeding data into a script or database, or need a format you can easily open and edit. See our format comparison guide for a full breakdown of all available formats.
OFX vs QFX: What's the Difference?
QFX is Intuit's proprietary version of OFX, designed specifically for Quicken. BankConv exports both OFX and QFX — use QFX for Quicken, OFX for QuickBooks and other accounting software. The data structure is nearly identical; the difference is a Quicken-specific identifier in the QFX header.
If you use Quicken, QFX gives you the smoothest import — Quicken recognizes QFX files instantly and categorizes transactions more accurately. Standard OFX files also work in Quicken, but QFX includes metadata that helps with account matching.
If you use anything other than Quicken, you don't need QFX. Standard OFX covers QuickBooks, Sage, Microsoft Money, and most other platforms.
How to Convert Bank Statements to OFX
Most banks don't offer OFX downloads directly from their online portals — they provide PDF statements. BankConv converts PDF bank statements from 1000+ banks into OFX format in under 30 seconds: upload the PDF, select OFX as the output, and download a file ready for QuickBooks or Quicken import.
Here's the process:
Step 1: Download your bank statement PDF from your bank's online portal. If you need help with a specific bank, see our bank-specific converter pages for instructions.
Step 2: Go to BankConv's free converter and upload your PDF. If it's password-protected, enter the password when prompted.
Step 3: Select OFX as your output format (or QFX if you're using Quicken).
Step 4: Download the OFX file and import it into your accounting software.
The converter works with all account types — checking, savings, credit cards, business accounts — and handles multi-page statements automatically.
Importing OFX Files into QuickBooks
QuickBooks accepts OFX files through its bank transaction import feature. BankConv's OFX output maps transaction dates, descriptions, amounts, and types to the correct QuickBooks fields automatically — eliminating the manual column mapping that CSV imports require.
QuickBooks Desktop:
- Go to File → Utilities → Import → Web Connect Files
- Select your OFX file
- Choose the account to import into
- QuickBooks imports the transactions and flags any that need review
QuickBooks Online:
- Go to Banking → Upload transactions
- Select your OFX file
- Map to the correct account
- Review and accept the imported transactions
The advantage over CSV import: QuickBooks recognizes OFX structure natively, so you skip the "which column is the date?" step entirely. Transactions import with correct types (debit vs. credit) already assigned.
Get Your Bank Statements into OFX Format
Whether you're importing into QuickBooks, Quicken, or another accounting platform, OFX is the format that gets you there with the least friction. BankConv converts your PDF bank statements to OFX in seconds — from any of 1000+ supported banks.
Try the free converter now — upload your statement and export to OFX, CSV, Excel, or whichever format your workflow needs. No signup required.