Browser-only pre-scan
Check a CSV for duplicate and FX conversion risk.
Your CSV stays in this browser tab. We only record the free-scan limit check.
Works with QuickBooks and Xero exports, Stripe and PayPal invoice dumps, or any CSV. Common columns are mapped automatically: invoice number, customer/vendor, amount, currency, date, status, provider, plus origin/converted amount and currency fields. Limit: 5,000 rows.
Shows the highest-signal duplicate, billing anomaly, and currency conversion anomaly patterns first. Free scans are rate-limited; CSV rows are not uploaded.
Detected source format will appear here after a scan.
Sample templates: QuickBooks, Xero, Stripe, Generic.
Choose a CSV, then run the pre-scan.
Run a pre-scan
Choose a CSV export from Stripe, PayPal, bookkeeping software, or a spreadsheet. A summary appears after parsing.
If this CSV has duplicate or conversion anomaly signals, unlock row-level details to see the invoice numbers, dollar amounts, and source records in this browser session.
Want issues like these caught automatically next time? Paid plans monitor connected Stripe and PayPal accounts continuously and email you once per new issue, never twice.
Email me this summary
Get the summary numbers above in your inbox so you can follow up later. We send only these numbers, your CSV rows never leave this browser.
FX Intelligence preview
Waiting for scanSee which invoices are at risk
This scan shows every finding's score, severity and amount, plus one worked example. Starter opens the rest: the invoice numbers, customers and amounts behind every finding, and keeps them in a workspace you can come back to.
Cancel any time from your account page. Your CSV still never leaves this browser.
Pre-scan findings
Details locked| Score | Money at risk | Reason | Invoice A | Invoice B |
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Anomaly + conversion checks
Details locked| Severity | Check | Reason | Invoice |
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Quick question
Do you handle invoices for a business?
Thanks. That helps us build the right checks.
Do you run this for clients?
Bookkeepers and accountants can have their own branded version of this scan at
/a/your-firm, carrying your name and logo. Send it to clients, they run their own
audit, and the result offers a review with you. Free, and you earn 30% recurring if a client
subscribes.