Open the bank export
Use a CSV or text export. Your transaction data stays on your device.
FREE BETA · NO ACCOUNT
Catch bank CSV errors before QuickBooks does.
Turn a messy bank export into a clean three-column CSV. Review dates, amounts and duplicate rows in one place, then download a file ready for QuickBooks Online’s bank import flow.
◈ Runs in your browser◈ No bank login◈ Review before export
IMPORT REVIEW3 issues found
DATEDESCRIPTIONAMOUNTSTATUS
2026-11-01Client payment+1,250.00Ready
11/02/26Office supplies−89.40Date check
2026-11-03Software plan−24.00Ready
✓ Export only rows you approveCSV ↓
THE PROBLEM
“Upload from file” should not mean spreadsheet detective work.
QuickBooks Online accepts a bank CSV with three columns (Date, Description, Amount) or four (Date, Description, Credit, Debit). Bank exports arrive with extra columns, different signs, ambiguous dates and repeated transactions. LedgerLint makes those differences visible before import.
THE TOOL
Clean file in. Clear decisions out.
Everything below runs on this device. Start with a CSV, or load an example to see the review flow.
Drop a bank CSV hereor choose a .csv or .txt file · up to 5 MB
WORKING FILE
Match your bank’s columns
Choose one amount column, or separate credit and debit columns. Dates will be exported as YYYY-MM-DD.
For a one-column amount, leave Credit and Debit blank. For two columns, leave Amount blank.
Review transactions
| Include | Source row | Date | Description | Amount | Status |
|---|
Review against the bank statement before importing. This tool cannot verify that your bank’s source data is complete or that QuickBooks will accept every file.
HOW IT WORKS
From export to review in three steps.
Fix the shape
Map dates, descriptions and amounts. See invalid rows and exact duplicate entries before export.
Import with confidence
Download the three-column CSV and review it in QuickBooks Online before confirming the import.
WHO IT HELPS
Built for the awkward files between bank and books.
Bookkeepers
Prepare client CSVs without manually deleting extra bank columns.
Small businesses
Spot sign and date problems before a catch-up import.
Accountants
Review duplicate rows when combining exports from overlapping periods.
PRICING
Check a CSV →Free during the beta.
Use the full CSV review and export flow at no cost. A paid workflow for recurring batch work is being evaluated; no payment is requested here. Want to tell us what would help? Send feedback.
FAQ
Before you import.
Does LedgerLint connect to my bank or QuickBooks?
No. Download a CSV from your bank, prepare it here, then import the resulting CSV through QuickBooks Online’s bank transactions flow.
Does my financial data leave my device?
The CSV file is read and processed in your browser tab. This version has no account, upload endpoint or transaction storage.
Can it read PDF statements?
No. This first version works with CSV and text files. If your bank offers only PDF, convert it to CSV first and check the result here.
Will it find every duplicate?
It flags exact matches on normalized date, description and amount within the current file. Similar descriptions or duplicates already in QuickBooks still need manual review.
Is this affiliated with QuickBooks?
No. LedgerLint is an independent tool and is not endorsed by Intuit.