Duplicate invoice checker
Scan up to 10,000 invoice CSV rows for exact and near duplicate candidates.
- Fixed exact and near-match rules
- Row-level evidence
- Structured reviewer next action
FREE BROWSER-ONLY CONTROL TOOLS
Try deterministic finance and operations controls with your own inputs. The work runs locally in your browser, returns explainable evidence, and does not require an account or API key.
Scan up to 10,000 invoice CSV rows for exact and near duplicate candidates.
Check one invoice's number, dates, currency, and total arithmetic before routing.
Compare a vendor sender with approved and prior domain baselines you already trust.
Preflight a narrow set of W-9 or W-8 intake fields without entering a full taxpayer identifier.
Normalize two to ten supplier quotes and compare price only when the currencies and arithmetic are comparable.
Compare bank and ledger CSV records by signed amount, currency, optional date tolerance, and counterparty.
WHEN YOU NEED PRODUCTION CONTROLS
The local tools are evaluation surfaces. The APIs add organization-scoped evidence and integration contracts while preserving the same read-only boundary.