Difference Between Crack and Serial

The two terms might seem too general and overused in our colloquy, however, the terms “crack” and “serial” here refer to the IT world.


IT Quiz

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Which two websites offer free e-mail services?

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Which of the following AI domain attempts to extract information from spoken and written words using algorithms?

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The intension of Machine Learning is

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Saving a file from the Internet onto your desktop is called

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Firewall in computer is used for

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Systems for differently-abled individuals is an example of

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Cracked Softwares, programs, and applications that are used by many of us although it is not legal to do so! And serial or serialized claimed software is the originally purchased products either offline or online.

This article further helps you with the features and differences between both terminologies with regards to the internet, software, and IT.

At the end of this article, you’ll clearly understand the requirements and usage of both types of software.

Crack vs Serial

The difference between crack and serial is that crack software and applications are illegal and yet widely used by operators. It uses a method of bypassing the software’s locking mechanism and using its premium features free of cost. Whereas, serial is the traditional method of purchasing software and unlocking it with the One-Time-Unique-Code and utilizing the premium functions legally.

Crack vs Serial

A crack is a more advanced method of getting around some software’s encryption techniques. It’s a program that completely disables the software’s built-in security mechanisms.

The trend of cracking programs started when ethical hacking and infiltration came into action in the near 2010s.

The need is saving a few bucks and using the full potential of either software, an operation, or an application and it is currently available in many markets offline as well as in the dark web where the traders sell off the cracked applications either for free or a very minimal fee.

A serialized product is actually a registered and trademarked usage of a paid service or product usually online or offline.

Software firms began using serial keys to prevent the rapid and extensive spread of pirated software. You won’t be able to use the technology without a unique number or alpha-numeric code even if you’ve had a copy.

It was a preventative method to insert a full stop in the piracy world which even included operating systems, AIs, and other applications that possessed great value in the world of IT.

Comparison Table

Parameters of ComparisonCrackSerial
MeaningThe process of bypassing the security and verification process of an application and unlocking its premium features for free of cost is called “cracking” the software.A serial is often referred as an activation code, is a string of numbers and letters that identifies the application purchased. 
FormatUsually includes patches for the software in .dat or .nofile formatsIncludes text files usually alphanumeric series or simple pins.
ExampleKMS, Windows decoder, and Re-loader123-456-ABCD-0000 is an example of a simple alphanumeric serial.
UtilityTo access premium features for free using non-recognised third party aids.To unlock premium features or utilities of a software using traditional methods.
LegitimacyIllegalIs legal but distribution without consent is illegal.

What is Crack?

The process of bypassing the security and verification process of an application and unlocking its premium features for free of cost is called “cracking” the software.

Skilled IT engineers, hackers, and IT enthusiasts can do these within mere time limits and thus, piracy evolved into a great deal when this practice started to boom throughout the internet world.

Several famous companies and brands started to ramp up their verification procedures to avoid piracy. An example of Microsoft is discussed further.

Along with its expensive cost and great fluidic experience, the vast majority of online users utilize the crack copy of Microsoft’s Windows OS.

Furthermore, some people use Windows without purchasing a license. However, there is no difference between the actual Windows and the cracked Windows if you look really closely.

Cracking Windows is a fully unlicensed usage of the operating system. To use, steal and distribute any pirated and cracked OS or software falls under the hood of illegal online business.

Cracked Windows is enabled using hacker-created applications such as KMS, Windows Encoder, and Re-loader, among others.

A crack is a much more complex means of circumventing the cryptographic algorithms used by some external software-based aid. It’s an application that turns off all of the software’s established security features.

When penetration testing and infiltration became popular in the early 2010s, the trend of cracking programs began.

The purpose of piracy evolved from developing third-world countries as an easy means of utilizing premium applications without paying the revenue to the developers.

What is Serial?

A serial is often referred to as an activation code, is a string of numbers and letters that identifies the application purchased.

Most program pirates utilize serials to transmit pirated content that can be decrypted, and serials for extremely popular programs may often be available online.

The product is copyrighted and recognized as a purchased service or product, which can be done online.

To prevent the quick and widespread distribution of software piracy, application companies began employing serial keys.

Even if you have a copy, you won’t be able to utilize the technology without a unique number or alpha-numeric code, but by utilizing specific techniques and external assistance, one may transmit serials to a multitude of people, resulting in piracy-distribution.

Serials are frequently supplied as text files, whereas cracks are object code programs that patch programs.

Although a mere text file ought not to be able to restrain any sort of virus, criminal people utilize a variety of techniques to deceive users into installing malware on their systems.

The basic usage of the serial is to “legally” unlock a program package that is either purchased by you or given to you for professional purposes.

However, cracking an application is related to decoding the serial which acts as a barricade for the operator to restrict him/her from utilizing the full potential of the software or OS like Windows and macOS.

Main Differences Between Crack and Serial

  1. Crack is usually the process of bypassing premium software using illicit external aids for free usage whereas serial is an authentic code used for unlocking a product.
  2. A crack or cracked software is always illegal for usage whereas a serial is not illegal however, distribution of a serial key is considered a crime.
  3. Cracking software requires professional hacking and penetration skills whereas procuring a serial is an easy task.
  4. A crack of software contains artificially coded patches that disable the program’s firewall or security verification whereas a serial simply consists of a unique arrangement of alphanumeric series.
  5. Crack requires external software like KMS, Windows Encoder, and Re-loader whereas a serial can be acquired only by purchasing the original product using real money.


  1. https://whatis.techtarget.com/definition/serial
  2. https://www.avast.com/c-cracking
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