CSV Pre-Scan - Invoice Guard HQ

CSV file

Works with common columns: 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.

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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.

90-100Strong duplicate signal. Review before paying.

70-89Likely duplicate pattern. Compare source records.

40-69Weak signal. Use as a cleanup prompt.

Unlock the exact records behind this scan

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.

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Rows scanned0

Guard score preview100

Duplicate candidates0

Anomaly + conversion checks0

FX checks0

High-risk0

Potential savings found$0.00

FX Intelligence preview

Waiting for scan

Conversion anomalies0

Largest FX mismatch$0.00

ActionNone

Unlock row-level findings

Locked previews show up to 7 combined duplicate, billing anomaly, and conversion anomaly results. One-time unlock reveals row-level details for pre-scan results from up to 5,000 rows, invoice numbers, customer names, amounts, and a plain-English explanation for each finding written from your actual data. It does not create an account or upload your CSV.

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Pre-scan findings

Details locked

Score	Money at risk	Reason	Invoice A	Invoice B

Anomaly + conversion checks