What OFX/QFX/QBO export file format does this tool accept?

This tool accepts OFX/QFX/QBO Bank File files. Export from OFX/QFX/QBO and upload the File file directly.

Can I convert OFX/QFX/QBO CSV to Validation?

Yes, this tool converts OFX/QFX/QBO Bank File exports directly to Validation Report format compatible with Validation.

How do I import OFX/QFX/QBO bank to Validation?

Export your bank from OFX/QFX/QBO, upload the CSV file to this converter, then import the converted file to Validation.

OFX/QFX/QBO File Validator

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Validation Report Format

valid rows

Check your bank transaction files for errors, missing data, and formatting issues before importing into accounting software.

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Files never leave your browser

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Download Clean Sample

Valid OFX bank transaction file (no errors)

Clean Template

Download Error Sample

Sample with validation errors for testing

Error Example

OFX Validator Validation Questions

What's the difference between OFX, QFX, and QBO?

OFX is the open standard. QFX is Quicken's proprietary variant. QBO is QuickBooks' variant. All three use the same underlying structure and are validated the same way.

Can I validate files from any bank?

Yes, any bank that provides OFX/QFX/QBO downloads. The format is standardized across financial institutions.

What happens to my Banking file during validation?

Your Banking file is validated entirely in your browser — nothing is uploaded to any server. The OFX Validator validation runs client-side using JavaScript.

How OFX Validator Validation Works

Export from Banking

Accounts → Transaction History → Export

Upload CSV

Upload your OFX/QFX/QBO Bank Transactions export file

Review Validation Results

Check your Banking data for errors and warnings

Issues are flagged inline with clear fix suggestions — review and correct before you import.

How People Use OFX Validator

I download OFX files from my business checking and two credit cards every month for QuickBooks. The validator catches missing FITIDs and duplicate transaction IDs before I import. Last quarter it flagged a corrupted download from my credit union where 40 transactions had blank date fields, saving me from a failed import and manual re-entry.

Half my clients download bank files that won't import cleanly into QuickBooks Desktop. Running the validator first tells me exactly which transactions have malformed amounts or missing fields instead of getting a generic import error. It cut my troubleshooting time from 45 minutes per file down to about 5.

Each property has its own bank account and I download QFX files monthly for reconciliation. The validator caught a batch from one bank where transaction amounts had extra decimal places and another where the encoding switched mid-file. Without the pre-flight check, those files would have created wrong balances in my accounting software.

Why Validate OFX Validator Before Import?

Transaction Validation

Checks each transaction for required FITID, date, and amount fields.

Data Type Checking

Validates dates, amounts, and transaction type codes match expected formats.

Transaction-Level Errors

Get specific error messages with transaction IDs for quick debugging.

Duplicate Detection

Identifies duplicate transaction IDs that may cause import issues.

Browser-Based

Files processed locally. Your financial data never leaves your computer.

Instant Results

Get validation results in seconds for any file size.

Why Validate Bank Files?

Catch Issues Before Import

Corrupted or malformed OFX/QFX files can cause import failures in QuickBooks, Quicken, and other accounting software. Missing transaction IDs, invalid dates, or malformed amounts waste time troubleshooting import rejections. Validating first identifies exactly which transactions have problems.

What This Tool Checks

We validate your bank file against the OFX specification: - Required fields present (FITID, DTPOSTED, TRNAMT) - Date formats valid and parseable - Amount values numeric with proper sign - Transaction types recognized - No duplicate transaction IDs You get a detailed error report to fix issues before importing.

Your OFX Validator Data Stays Private

Browser-Only Processing

All validation runs in your browser. Files are never uploaded to any server.

No Data Retention

Nothing is stored after validation. Close the tab and your data is gone.

GDPR Compliant

Full EU data protection compliance. Your privacy rights are fully protected.

Common Target Import Errors

Issues you might encounter when importing Source data to Target - and how we solve them

Missing Transaction ID

The FITID (Financial Institution Transaction ID) is required

Transaction without FITID tag

<FITID>202501150001

Each transaction must have a unique FITID from the bank

Re-download the file from your bank

Invalid Transaction Date

The DTPOSTED date is missing or in an invalid format

20251301 (invalid month)

20250115120000 (YYYYMMDDHHMMSS)

OFX dates must be in YYYYMMDD or YYYYMMDDHHMMSS format

Check if the file was corrupted during download

Invalid Transaction Amount

The TRNAMT is missing or contains non-numeric value

N/A or (blank)

-50.00

Amount must be numeric with optional sign and decimal

Re-download the file; data may be corrupted

Unknown Transaction Type

The TRNTYPE is not a recognized OFX transaction type

PURCHASE

DEBIT, CREDIT, POS, ATM, etc.

Use standard OFX transaction type codes

This may indicate a non-standard OFX file variant

Duplicate Transaction ID

Multiple transactions share the same FITID

Two transactions with FITID 202501150001

Each transaction has unique FITID

FITIDs must be unique to prevent duplicate imports

Contact your bank if duplicates appear in official downloads

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Buy bundles and get up to 60% off. Perfect for recurring monthly conversions.

Frequently Asked Questions

You can, but free scripts and AI often miss edge cases that break real-world data: missing SKUs, currency formatting quirks, tax calculation errors, or date format mismatches. We have battle-tested validators specifically designed for accounting software imports that catch these issues before they corrupt your books. Plus, you get instant browser-based conversion without installing Python or managing dependencies.

OFX is the open standard. QFX is Quicken's proprietary variant. QBO is QuickBooks' variant. All three use the same underlying structure and are validated the same way.

Required fields are: FITID (transaction ID), DTPOSTED (date), and TRNAMT (amount). Optional fields include NAME, MEMO, TRNTYPE, and CHECKNUM.

Common issues include: truncated downloads, encoding problems, or older file versions. Try re-downloading from your bank.

Yes, any bank that provides OFX/QFX/QBO downloads. The format is standardized across financial institutions.

Your Banking file is validated entirely in your browser — nothing is uploaded to any server. The OFX Validator validation runs client-side using JavaScript.

OFX parsing fails due to malformed XML tags, encoding issues, or version incompatibilities. Open the file in a text editor, check for mismatched tags, verify the ENCODING line (USASCII vs UTF-8), and ensure proper formatting before importing.

QuickBooks Desktop requires .QBO format, not .QFX. Convert your QFX file to QBO by opening it in a text editor and saving as .QBO, or use a conversion tool. Some banks only export in QFX format.

Yes. OFX and QBO files have similar XML structure. You can open the OFX file in Notepad and save it as .QBO, or use an automated converter tool like OFX2QBO Convert.

Bank files typically use ENCODING:USASCII or ENCODING:UTF-8. If you see import errors with special characters, try changing the encoding declaration at the file's top from USASCII to UTF-8 or vice versa.

Open the QBO file in a text editor and look for invalid characters like &, <, or extra quotation marks. Remove or correct these characters, save the file, and re-download from your bank if problems persist.