TOOLS • 60+ CONVERTERS & UTILITIES

Financial file converters that just work.

Convert, repair, and prepare bank statements for QuickBooks, Quicken, Excel, Xero and more — instantly in your browser. Fast, private, and free.

100% Private
In your browser
Instant Results
No uploads
No Limits
Free forever
Your bank file ready for QuickBooks in seconds.
3D render of floating CSV to QBO financial file documents
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Popular converters

Most used tools for small businesses, accountants, and bookkeepers.

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QuickBooks error & repair tools

Fix common import errors and clean problematic files.

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US bank & payment processor presets

Pre-configured settings for popular banks and payment platforms.

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Instant Browser-RAM Engine

Universal Conversion Workspace

Drop any bank statement or credit card export below for instant 100% private conversion.

Convert your statement

100% private in browser memory. Bank files never leave your device.

100% BROWSER RAM · ZERO UPLOADS
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Instant client-side processing

Drop your statement here, or browse files

CSV, QBO, OFX, QFX, IIF, QIF, MT940, and CAMT.053 XML. Multi-file batch upload supported.

Solving The 4 Accounting File Walls

Built for CPAs, bookkeepers, and US businesses.

Bank downloads are plagued with obsolete 1997 SGML syntax, inverted credit card signs, and discontinued desktop imports. FinFormat eliminates these roadblocks instantly.

QuickBooks Desktop Sunset

Bypass Intuit's $1,200/yr subscription lockouts. Convert .QBO and .CSV into balanced double-entry .IIF files that import into discontinued desktop versions forever.

1-Click OL-222 / OL-301 Fix

Stop editing Notepad files. Automatically sanitize illegal ampersands, cap payee names at 32 characters, and patch valid INTU.BID codes.

Credit Card Sign Inversion

Fix Amex and credit card statements where expenses export as positive numbers, preventing them from importing as deposits.

Stripe & PayPal Fee Splitting

Separate Gross revenue and processing fees into balanced journal entries so bank reconciliation matches to the penny.

Privacy & Architecture

Your financial data never touches a server.

Every parsing algorithm, regex transformation, and file generation routine executes locally in your browser memory. Inspect the source or open devtools network tab — zero bytes are transmitted.

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Knowledge Base • Accounting Guides

Frequently Asked Questions

Expert answers to the most common questions accountants, bookkeepers, and business owners encounter when converting bank statements and importing transactions into QuickBooks and Xero.

Can I just rename a CSV file extension to .QBO for QuickBooks? +
No. Changing the file extension from .csv to .qbo does not work. QuickBooks strictly verifies the internal OFX 1.02 SGML structure, including <INTU.BID> bank tags, <STMTTRN> blocks, and unique <FITID> transaction identifiers. An unformatted spreadsheet will result in Error OL-222 or "QuickBooks cannot verify the financial institution." FinFormat automatically generates compliant OFX/SGML headers and structure.
How do I import bank transactions into discontinued QuickBooks Desktop without a subscription? +
When Intuit sunsets an older QuickBooks Desktop version (such as 2020, 2021, 2022, or 2023), it disables Web Connect .QBO bank feeds. However, QuickBooks Desktop retains permanent support for .IIF (Intuit Interchange Format) imports without requiring an active Intuit subscription. Converting your CSV bank statements to balanced double-entry .IIF files allows you to import transactions directly into your register indefinitely for free.
What causes QuickBooks Error OL-222 and how do I fix it? +
QuickBooks Error OL-222 happens when a .QBO Web Connect file contains unescaped ampersands (&), illegal SGML/XML characters (< > : /), invalid date formatting, or payee names exceeding Intuit's 32-character limit. FinFormat’s built-in repair engine automatically sanitizes illegal characters, fixes entity escaping, and moves excess payee characters to the memo field so the file imports smoothly.
Why do American Express and credit card CSVs import charges as deposits? +
Many credit card providers (including American Express, Discover, and Capital One) export purchases as positive numbers and payments as negative numbers. Accounting systems like QuickBooks require expenses to be negative (cash outflows). FinFormat features a 1-click Credit Card Sign Flipper that reverses transaction polarities so purchases import as debits and payments import as credits.
Is it safe to convert bank statements using online tools? +
Most online file converters upload your confidential bank statements to cloud servers where financial transactions, account numbers, and balances may be stored or analyzed. FinFormat is 100% client-side: all parsing, regex transformations, and file generation run in your browser's local memory via WebAssembly and JavaScript. Zero bytes are uploaded to our servers, keeping your company compliant with SOC2, GLBA, and GDPR.
What is INTU.BID and which Bank ID should I choose for QuickBooks? +
The <INTU.BID> tag is Intuit’s 4-to-5 digit identifier for authorized financial institutions. If your specific bank is not listed by Intuit or has been discontinued, FinFormat defaults to FID 3000 (Wells Fargo) or FID 10898 (Chase). Both are universally recognized by QuickBooks Online and Desktop, allowing you to bypass bank connection blocks.
How do I prevent duplicate transactions when merging multiple months of statements? +
QuickBooks tracks imported transactions using the unique <FITID> (Financial Institution Transaction ID) tag. FinFormat uses a deterministic hashing algorithm combining the transaction date, exact signed amount, and payee description to generate consistent FITIDs. When you batch convert multiple CSV or OFX statements, duplicate transactions are automatically flagged and excluded.
Can I convert a PDF bank statement into QuickBooks format? +
QuickBooks cannot import PDF bank statements directly into bank feeds. To import PDF statements, you must first convert the PDF tables into CSV or .QBO format. FinFormat provides in-browser table extraction so you can convert PDF statements without exposing confidential records to remote cloud servers.