Routing Number Generator

Routing Number Generator

The Routing Number Generator by Qodex is a simple and efficient tool that creates random, Luhn-compliant U.S. bank routing numbers. Routing numbers are essential in identifying banks during domestic transfers within the U.S. and are often required in direct deposit, ACH, and wire transactions.

For developers and testers, using real routing numbers can trigger live API behavior or risk data integrity. This tool generates fake but format-valid routing numbers designed for safe use in non-production environments.Core Features and Benefits:

What is a Routing Number?

A routing number (also called an ABA or RTN) is a 9-digit code used in the United States to identify financial institutions during electronic transactions. It’s most commonly found on checks, direct deposit forms, and online banking portals.

Using dummy routing numbers for testing helps avoid unauthorized transactions while ensuring that your application’s logic, formatting, and error handling work correctly.

Key Features and Benefits

• Valid Format, Safe Output - All generated routing numbers follow the official 9-digit structure and pass the Luhn check for syntactic correctness.

• Instant & Unlimited Generation - Click once to generate a new routing number. Repeat as needed—no sign-up or limits.

• Ideal for QA & Payment Form Testing - Test scenarios like ACH setup, form field validation, or financial onboarding flows without using real bank data.

• Developer-Friendly - Use in CI/CD pipelines, local dev environments, or fintech app staging servers. No risk of leaking sensitive financial info.

• Integrates with Other Qodex Tools

  Pair with:

  • IBAN Generator for international account testing

  • Credit Card Generator for full payment simulations

  • Email Generator to build mock customer profiles

Example Output

Here are sample routing numbers the tool may generate:

• 124003116

• 021000021

• 067012098

  
  

These numbers are for testing only and are not linked to real banks.

 How to Use

1. Click the Generate button

2. View the 9-digit routing number instantly

3. Use the Copy button to paste it into your app, sandbox, or form

4. Repeat for as many routing numbers as needed

   
   

Common Use Cases

• Payment gateway sandbox testing

• Direct deposit and ACH form simulations

• Validating backend systems for U.S. bank transactions

• QA testing for account onboarding flows

• Testing fake financial profiles with UUID Generator, Phone Number Generator, and Username Generator

  
  

Recommended Companion Tools:

• IBAN Generator

• SWIFT Code Generator

• Credit Card Generator

• Username Generator