Why won't my bank CSV import into QuickBooks?

QuickBooks may reject a CSV when the columns, date format, amounts, headers or transaction structure do not match the expected import format. BankFileFix identifies and fixes many of these problems before export.

Can BankFileFix convert Excel files to QuickBooks?

Yes. BankFileFix supports CSV, XLS and XLSX bank transaction files and can export them into a clean QuickBooks-compatible CSV.

Can I convert a bank CSV to Xero?

Yes. BankFileFix can normalize bank transactions and generate a clean CSV suitable for manual bank statement import into Xero.

Does BankFileFix upload my bank statement?

No. CSV and Excel files are processed locally in the browser.

Does BankFileFix use AI?

Not for CSV and Excel processing. BankFileFix uses deterministic rules to detect columns, normalize dates and amounts, identify duplicates and prepare exports.

Can BankFileFix remove duplicate bank transactions?

BankFileFix can detect possible duplicates using transaction date, amount and description. Users can review duplicates before removal.

Can I merge several bank CSV files?

Yes. BankFileFix can combine multiple bank exports, detect overlapping periods and identify duplicates.

Does BankFileFix support PDF bank statements?

Not currently. BankFileFix currently focuses on CSV and Excel bank transaction files.

How do I contact support?

Email help@bankfilefix.com and we'll help with import problems, payments or refunds. Please don't send bank files or account numbers by email — BankFileFix processes those only in your browser.

Your bank file won't import into QuickBooks or Xero.
Fix it.

Clean, normalize, and convert CSV or Excel bank files into import-ready formats — entirely in your browser.

⬆

Drop CSV or Excel files here, or click to choose.

.csv, .xls, .xlsx — drop several to merge & de-duplicate

🔒 No signup. No uploads. Your financial data stays on your device.

· transactions · need review Ready to export · junk removed Date format

possible duplicate transactions found.

Overlapping date ranges detected:

Header row

Flip debit/credit signs (bank uses the opposite convention)

Dates were ambiguous — interpreted as . Pick the correct format:

Date	Source	Description	Amount	Balance	Status
					Needs review OK

Export for

Date format Keep zero-value rows Detailed export

Excel is a binary file — download to view.

This job is larger than One-Time Fix

Your cleanup exceeds 5,000 transactions / 10 files. The Bookkeeper plan for high-volume work is coming soon.

See plans

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Simple pricing

Free to analyze. Pay $5 only when your fixed file is ready.

Free

Try BankFileFix on small files.

✓ Analyze files
✓ Find formatting issues
✓ Up to 100 transactions
✓ QuickBooks / Xero export

Try Free

One-Time Fix

For one cleanup job. No subscription.

✓ Up to 10 files
✓ Up to 5,000 transactions
✓ Merge files
✓ Duplicate detection
✓ QuickBooks / Xero export
✓ No subscription

Fix My Files

Bookkeeper

$10/month

For regular client work.

✓ Higher usage limits
✓ Multiple cleanup jobs
✓ Batch processing
✓ QuickBooks / Xero
✓ Future saved mapping presets

Coming soon

Fix Bank Files Without Editing Spreadsheets Manually

Banks export transaction data in many different layouts. Dates may be inconsistent, debit and credit columns may be separated, currency symbols may break imports, and multiple files may contain duplicate transactions.

BankFileFix cleans and normalizes bank CSV and Excel files before you import them into QuickBooks or Xero.

Fix incorrect date formats
Combine debit and credit columns
Clean currency and number formatting
Remove repeated headers and empty rows
Find possible duplicate transactions
Merge multiple bank exports
Detect overlapping transaction periods
Prepare QuickBooks-compatible CSV files
Prepare Xero-compatible CSV files

Fix Bank CSV Files for QuickBooks

If QuickBooks rejects your bank CSV file, BankFileFix can restructure it into a clean QuickBooks-compatible format.

BankFileFix can detect transaction columns, normalize dates and amounts, flag duplicate transactions, and generate a file ready for manual QuickBooks import.

Fix CSV for QuickBooks

Prepare Bank Files for Xero

Convert bank CSV or Excel exports into a clean format for Xero manual bank statement imports.

BankFileFix can standardize transaction dates, amounts, payees, descriptions and references before export.

Prepare File for Xero

Merge Multiple Bank CSV and Excel Files

Upload multiple monthly or quarterly bank exports and BankFileFix can normalize them, merge transactions, sort them by date, detect overlaps and identify possible duplicates.

Useful for catch-up bookkeeping, historical bank imports, new client onboarding, missing bank feeds, and importing older transactions.

Merge bank CSV files

Your Financial Data Never Leaves Your Browser

BankFileFix processes your CSV and Excel files locally on your device.

Your transaction data is not uploaded to BankFileFix servers and is not sent to AI services.

No bank file uploads
No transaction storage
No AI processing for CSV/Excel
No financial data sent to analytics
File data disappears when the browser session is cleared or refreshed

Supported Formats

BankFileFix works with CSV, XLS and XLSX bank transaction files and exports to QuickBooks CSV, Xero CSV, a clean generic CSV, or Excel.

Frequently asked questions

Why won't my bank CSV import into QuickBooks?: QuickBooks may reject a CSV when the columns, date format, amounts, headers or transaction structure do not match the expected import format. BankFileFix identifies and fixes many of these problems before export.
Can BankFileFix convert Excel files to QuickBooks?: Yes. BankFileFix supports CSV, XLS and XLSX bank transaction files and can export them into a clean QuickBooks-compatible CSV.
Can I convert a bank CSV to Xero?: Yes. BankFileFix can normalize bank transactions and generate a clean CSV suitable for manual bank statement import into Xero.
Does BankFileFix upload my bank statement?: No. CSV and Excel files are processed locally in the browser.
Does BankFileFix use AI?: Not for CSV and Excel processing. BankFileFix uses deterministic rules to detect columns, normalize dates and amounts, identify duplicates and prepare exports.
Can BankFileFix remove duplicate bank transactions?: BankFileFix can detect possible duplicates using transaction date, amount and description. Users can review duplicates before removal.
Can I merge several bank CSV files?: Yes. BankFileFix can combine multiple bank exports, detect overlapping periods and identify duplicates.
Does BankFileFix support PDF bank statements?: Not currently. BankFileFix currently focuses on CSV and Excel bank transaction files.
How do I contact support?: Email help@bankfilefix.com and we'll help with import problems, payments or refunds. Please don't send bank files or account numbers by email — BankFileFix processes those only in your browser.