For Accountants · Finance Teams · Agencies
Bulk IBAN Checker
Upload a CSV or Excel file. Validate hundreds of IBANs in seconds. Get a clean report back — ready for your accounting system.
Drag your file here, or browse
Supports .csv, .xlsx, .xls · Max 10,000 rows · 10MB
Enterprise-Grade Bulk IBAN Validation
Used by accounting firms, fintech teams, and e-commerce finance departments. Your data is processed locally in your browser and never sent to any server. All results are available for download immediately.
Accounts Payable
Validate all supplier IBANs before processing a payment run. Catch invalid accounts before they cause failed transfers.
Payroll
Verify employee bank accounts in bulk before international payroll. Reduce failed payments and costly correction fees.
Vendor Onboarding
Screen new vendor bank details as part of your KYC/onboarding process. Identify errors or suspicious accounts early.
Need higher volume or API integration? View our Developer API for programmatic bulk validation.