IBAN Tools

Free, no-registration tools for validating, converting, and extracting IBANs. No data is stored. All processing runs in your browser or at the edge.

IBAN Checker

Smart IBAN Extractor

Paste any invoice, email, or contract. Automatically finds and validates every IBAN in the text.

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Bulk IBAN Checker

Validate up to 100 IBANs at once. Upload a CSV or paste a list. Get results in seconds.

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Sort Code to IBAN

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Convert a UK sort code and account number to a valid GB IBAN. Uses the MOD-97 ISO 13616 algorithm.

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BLZ to IBAN (Germany)

Convert a German Bankleitzahl (BLZ) and Kontonummer to a valid DE IBAN. Bundesbank standard.

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IBAN Format Checker

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Paste any IBAN to see which country it belongs to, verify the length, BBAN structure, and MOD-97 check digits. Covers 84 countries.

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BIC / SWIFT Validator

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Enter any BIC or SWIFT code to validate its ISO 9362 format and look up the bank name, country, and branch details.

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IBAN Generator (Test)

Generate structurally valid test IBANs for software development. Real bank codes, correct check digits, 15 countries. Not for real transactions.

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French RIB to IBAN

Convert a French RIB (code banque, code guichet, account number) to a valid FR IBAN. Auto-calculates the Clé RIB using the official formula.

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Dutch Account to IBAN (NL)

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Convert a Dutch bank account number (rekeningnummer) to a valid NL IBAN. Supports ABN AMRO, ING, Rabobank, and all major Dutch banks.

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Belgian Account to IBAN (BE)

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Convert a Belgian bank account number in 3-7-2 format to a valid BE IBAN. Accepts with or without dashes.

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Turkish Account to IBAN (TR)

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Convert a Turkish bank code (Banka Kodu) and account number (Hesap Numarası) to a valid TR IBAN. Includes major bank code reference.

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IBAN to Local Format

Paste any IBAN to see the local banking fields: BLZ + Kontonummer (DE), Sort Code + Account (GB), RIB components (FR), and more.

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IBAN QR Code Generator

Generate a scannable QR code from any valid IBAN — perfect for invoices and payment requests. SEPA IBANs produce an EPC payment QR.

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IBAN Checksum Verifier

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See the MOD-97 check digit algorithm run step by step. Rearrange, convert letters to numbers, divide by 97 — understand exactly why an IBAN passes or fails.

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