Free Online Tool

Bookkeeping CSV Reconciliation

Compare bank and ledger CSV files to surface duplicates, missing records, overlap candidates, and QuickBooks-ready mappings.

Detect duplicates, gaps, and overlap before bookkeeping close

Bank transactions CSVLedger or QuickBooks export CSV

Matched

Missing in ledger

Missing in bank

Duplicate/overlap candidates

0 dup, 0 overlap

Bank total

4,709.51

Ledger total

4,787.52

Audit CSV (matched + missing)

section,bank_date,bank_desc,bank_amount,ledger_date,ledger_desc,ledger_amount
matched,2026-02-01,"Stripe Payout 4820.50",4820.50,2026-02-01,"Stripe payout",4820.50
matched,2026-02-02,"Slack Monthly -12.99",-12.99,2026-02-02,"Slack subscription",-12.99
missing_in_ledger,2026-02-03,"Office Depot -98.00",-98.00,,,
missing_in_bank,,,,2026-02-04,"Canva",-19.99

QuickBooks mapping CSV (Date, Description, Amount, Account, Memo)

Date,Description,Amount,Account,Memo
2026-02-01,"Stripe Payout 4820.50",4820.50,"Income:Sales","Imported from bank CSV"
2026-02-02,"Slack Monthly -12.99",-12.99,"Expense:Software","Imported from bank CSV"
2026-02-03,"Office Depot -98.00",-98.00,"Expense:Office Supplies","Imported from bank CSV"

What problem does this tool solve?

Bookkeeping close often stalls when teams manually trace transaction mismatches between bank exports and ledger tools.

How to use Bookkeeping CSV Reconciliation

Paste bank transaction CSV and ledger CSV.
Let the tool match rows by amount, date proximity, and description overlap.
Copy audit CSV and QuickBooks mapping CSV for cleanup workflows.

FAQ: Bookkeeping CSV Reconciliation

Can it detect duplicate or overlapping transactions?

Yes. It flags repeated date/amount/description combinations and same-day amount overlap candidates.

Can I export a QuickBooks-friendly CSV?

Yes. The output includes Date, Description, Amount, Account, and Memo columns for import preparation.

Is this safe for internal financial data?

Yes. Data stays local in your browser unless you manually copy or export output.