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Encoded at 75 bits per inch, this track is purely numeric. It contains the Primary Account Number (PAN), expiration date, and service code. It is the most commonly used track for point-of-sale (POS) processing.

But what exactly is it? Is it a piece of hardware, a software script, or a service? And more importantly, how do you use it safely and legally?

Before we explore the generator, we must understand the anatomy of a magnetic stripe. A standard financial or ID card has three tracks, but only two are used regularly:

Originally developed by the International Air Transport Association (IATA), Track 1 contains alphanumeric information. It was initially intended for airline ticketing but was adopted by the banking industry to include the cardholder's name.