*All random cards generated are structurally valid but have no actual balance and cannot be used for online payments or real transactions. Any attempt to use these test card numbers for actual purchases is strictly prohibited and illegal. For more details, visit our Terms of Service.
What is Namso Gen?
Namso Gen is a free online generator for credit card numbers with CVV and MM/YYYY for testing and development. Our Payment System Test Number Generator uses the industry-standard Luhn Algorithm (MOD 10) to create numbers that pass standard verification checks while remaining non-functional for real transactions.
Key Parameters
Bank Identification Number (BIN)
The first 6 to 8 digits of a card number that represent the issuing bank or financial institution. BIN also contains card types and brands like Visa, MasterCard, etc.
Expiration Date (MM/YYYY)
The standard format expiration date represents the month and year when the credit card expires.
Card Verification Value Code (CVV)
This 3 or 4-digit security number is printed on payment cards. It appears on the back of Visa and Mastercard, and on the front of American Express cards.
Quantity
Default is 10 cards per request. You can customize it based on your needs.
How To Generate Credit Cards
- Enter a valid 6-8 digit BIN
- Optionally set the Expiration Date and CVV parameters
- Choose quantity of cards
- Click the "Generate" button
Features
All Major Credit Cards
Supports all major credit card types, including Visa, Mastercard, American Express, and more.
BIN-Based Generation
Creates credit card numbers for specific card issuers and their BINs.
Multiple Test Case Generation
Generates multiple structurally valid credit card numbers simultaneously.
Luhn Algorithm Validation
All generated numbers pass standard verification checks.
Common Use Cases
Namso Gen is primarily used in development and testing of payment processing systems, quality assurance, and compliance testing.
Random Card Generator For Development Testing
Namso Gen, a free random card generator, helps you simplify your development testing process.
Web developers tend to use test credit card numbers for verification and to reduce risks during the testing of payments for online purchases.
Namso Gen BIN generator helps you generate random credit card numbers from BIN for validation, verification, and testing, ensuring security and accuracy.
With our free virtual credit card generator, you'll instantly create random credit card numbers with CVV and mm/yyyy in bulk, streamlining your testing and development processes.
These random valid credit card numbers with CVV have no real money or actual balance, don't belong to any cardholder, and cannot be used for payments or any real transactions.
Free CC Generator For Compliance Testing
Compliance testing is essential for such industries as finance, e-commerce, payment gateways and fraud detection systems. Thus, during testing, it's critical to avoid using real credit card information to reduce the security risks.
The Namso Gen credit card generator with BIN generates random virtual credit card numbers for testing. This helps ensure payment systems work correctly.
Namso Gen uses the industry-standard Luhn Algorithm (Modulus 10 or Mod 10). It's a checksum formula to validate various identification numbers, including credit cards. It detects accidental errors like typos or single digit transcription errors ensuring the structural validity of various credit card numbers.
With our Payment System Test Number Generator, you can streamline testing and web development processes. The test credit card details help you quickly identify and address potential issues in your payment workflows, ensure compliance, and provide users with an error-free user experience.
Disclaimer
All random credit cards generated by Namso Gen on Namso.Net are structurally valid but do not hold any actual balance and cannot be used for online payments and real transactions.
Do not use these test credit card details to make any purchase because it will not work. Any attempt to use these generated card numbers for actual purchases is strictly prohibited and illegal.
Namso Gen does not collect or hold any personal information and complies with international data protection laws.