# IBAN & SWIFT Validator

Validate International Bank Account Number (IBAN) and SWIFT/BIC codes with checksum verification

> Canonical page: https://elysiatools.com/en/tools/iban-swift-validator

- **Category:** Validation

- **Keywords:** iban, swift, bic, bank, account, international, validator, finance, sepa, banking

## Overview

The IBAN & SWIFT Validator checks the format and checksum of International Bank Account Numbers (IBAN) and SWIFT/BIC codes to ensure accuracy in global banking transactions.

## Inputs

- **IBAN or SWIFT/BIC Code** (text): Enter IBAN (e.g., GB82WEST12345698765432) or SWIFT (e.g., DEUTDEFF)...
- **Code Type** (select): Auto-detect or select type

## When to use

- When sending or receiving international wire transfers to verify recipient bank details.
- During customer onboarding in financial services to validate provided account information.
- In accounting or ERP systems to pre-validate bank codes before processing payments.

## How it works

- Enter the IBAN or SWIFT/BIC code in the input field.
- Optionally select the code type or let the tool auto-detect it.
- The tool performs format checks and checksum verification, then displays the validation result.

## Use cases

- Banks and financial institutions validating customer account details.
- E-commerce platforms ensuring correct payment information for international orders.
- Accounting software integrating real-time bank code validation.

## Frequently asked questions

### What is an IBAN?

IBAN stands for International Bank Account Number, a standardized format for identifying bank accounts internationally.

### What is a SWIFT/BIC code?

SWIFT/BIC codes are unique identifiers for banks and financial institutions, used in international transactions.

### How does checksum verification work?

Checksum verification ensures the code is mathematically correct, reducing errors in transactions.

### Can I validate multiple codes at once?

No, this tool validates one code at a time for accuracy.

### Is the validation result reliable?

Yes, it uses standard algorithms to verify format and checksum, but always confirm with your bank for critical transactions.

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## Samples

- [IBAN & SWIFT Code Samples](https://elysiatools.com/en/samples/iban-swift): Collection of International Bank Account Numbers (IBAN) and SWIFT/BIC codes for validation testing
- [macOS File Operations Swift Samples](https://elysiatools.com/en/samples/macos-file-operations-swift): macOS Swift file operations examples including text file read/write, file copy/move, directory traversal, and file validation
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