Been searching for something like this for months. Our Shopify store processes 500+ orders monthly and this handles everything perfectly. Date formats, tax columns, refunds - all correct.
OFX/QFX/QBO File Validator
or drop files here
CSV, XLS, XLSX
or
Invoice import blocked if Sales Tax enabled in QBO
Validate Complete
Validation Report Format
Ready for download
| $ |
|---|
+ more rows
Purchase to download full report
Records validated
Rows skipped
credits
Credits Calculation:
rows → rows (rounded to 1K) → credits
then credit per 1K rows
| Row | Column | Value | Error |
|---|---|---|---|
Showing first 50 errors. more errors not shown.
credits for all formats
CSV, Excel, Google Sheets - pay once, download any
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Click any download button to use your credits
All formats unlocked - download as many times as you need
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- Full CSV & Excel export
- Google Sheets export
- Instant browser download
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What Our Users Say
works good, wish it had batch mode
I was spending 4-5 hours every month reformatting exports manually. This tool paid for itself in the first use. The preview feature helped me verify the mapping before paying.
exactly what i needed thx!!
Super straightforward. Upload, convert, download. No account needed which is nice. Would give 5 stars if they add Xero support.
saved me hours of work
My accountant was so happy when I sent her the converted file. No more back-and-forth about date formats or missing columns. Everything imported correctly on first try.
fast and easy 10/10 would recommend
Been using this for 6 months for monthly reconciliations. Handles all the edge cases - partial refunds, multi-line orders, currency conversions. Very reliable tool.
Good tool, does what it says. Interface could be bit better but conversion quality is excellent. Using it for my 3 Shopify stores.
Switched from A2X to this. Way simpler for my needs - I don't need real-time sync, just clean data once a month. This delivers exactly that.
finally!! something that works with QB desktop!!
Ready to validate your own data?
Check your bank transaction files for errors, missing data, and formatting issues before importing into accounting software.
No API required
Browser-based processing
Run on Google Cloud Platform
How It Works
1
Download from Bank
Export transactions from your bank in OFX, QFX, or QBO format
2
Upload File
Drop your bank file or click to browse
3
Review Results
See validation summary and detailed error list
4
Fix Issues
Use the error report to identify and resolve problems
Your Data is Safe
Bank-Level Security
256-bit SSL encryption. Same standards as major financial institutions.
No Data Storage
Files are processed directly in browser. No calls to our servers.
GDPR Compliant
Full EU data protection compliance. Your privacy rights protected.
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.
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
Why Use This Tool?
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.
Frequently Asked Questions
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 file is processed entirely in your browser. No financial data is uploaded to our servers.
After Validation: Convert Your OFX/QFX/QBO Bank Transactions
Once your Banking export passes validation, convert it to your accounting format