Credit Card Generator

About This Tool

So, you need a credit card number for testing? Maybe you're building an app, running some sandbox payments, or just curious how this stuff works. Either way, you’re in the right place. This credit card generator spits out valid-looking numbers that follow the right format—but here’s the thing: they’re not real. Not even close. They won’t charge anyone, won’t get you a free Netflix subscription, and definitely won’t work at your local coffee shop.

It uses the Luhn algorithm—yeah, that checksum thing—to make sure the numbers pass basic validation checks. That means if you drop one into a form that checks for valid card patterns, it’ll probably say “okay.” But again, no funds, no account, no magic. Just dummy data that looks legit on the surface.

I built this because I got tired of hunting down test cards every time I needed to demo a checkout flow. Now I just click a button and move on with my life. Simple. No fluff. No nonsense.

Key Features

• Generates valid-format credit card numbers using the Luhn algorithm
• Supports major networks: Visa, Mastercard, American Express, and Discover
• Lets you pick the card type or go random
• Includes fake CVV, expiration date, and cardholder name—because why not
• No data stored, no tracking, no sign-up required
• Works offline once loaded—great for local dev environments
• Lightweight, no ads, no pop-ups, no “premium upgrade” nonsense

FAQ

Can I use these numbers to buy stuff?
Nope. These are for testing only. They’ll fail at payment gateways because there’s no actual account behind them. Think of them like movie props—look real, but don’t function.

Are these numbers safe to share?
Yeah, in the sense that they’re fake and can’t be used fraudulently. But don’t go posting them everywhere like they’re your social security number. Even dummy data can raise flags if misused. Use responsibly.