**What Is A Random Number Generator?**

If you’re someone who is looking to generate random numbers absolutely free of cost and without making any effort, the random number generator is exactly the tool that you have been looking for. The number randomizer is so easy to use that even someone who is only a beginner when it comes to technology can easily use it without any hassle or inconvenience at all. What you have to do is extremely simple. At **Generator Cafe** we also have **Random Animal Generator**, So try it NOW!

The number randomizer is an extremely interesting tool that is so easy to use that can be utilized by people from all walks of life. In addition to cryptography, the number of randomizers can also be used by teachers or elders trying to teach students or children mathematics.

For instance, if a child was to learn advanced levels of addition and subtraction, the number randomizer would prove to be a brilliant tool for generating truly random numbers that can then be added to or subtracted from each other by the students. It is a great way for children to improve their mathematics skills.

## How To Use The Random Name Generator?

## Follow These Instructions Given Below:

**Enter a lower limit in which you want to get random numbers.****Enter an upper limit for the same reason.****Then click the button below “***ENTER”*for generating results and “CLEAR” for cleaning boxes.**Generated results are at number 4.**

It also gives you the option to decide what the upper and lower limit should be that needs to be followed by the random number picker. This lower limit can be as low as one and the upper limit may be as high as 100 or perhaps more. Once you have written down these specifics, you just need to click on the button that says “Generate Random Number”. As a result of your click, a list of random within the range of your upper and lower limits will be generated by the number randomizer within seconds.

## Why Random Number Generator?

The random number generator is extremely fun and easy to use tool that also ends up saving a lot of time for its users. Just by the click of a button, you have a list of random numbers to choose from. It is an excellent and really useful tool for a large number of purposes. The reason that a number randomizer needs to be used is to generate a number that is actually, completely random sans any biases involved. This type of random number generation holds large significance for a lot of reasons. One of these purposes is:

**Cryptography**

A random number generator is an excellent tool for cryptography. The reason behind this is simple. In cryptography, truly random numbers that are impossible to be guessed by the likes of hackers are a necessity. The use of repetitive number sequences is not acceptable by any means. The significance of these random numbers is shown with the fact that these are extremely important for the purposes of security encryption whether the encryption is for your personal files or an https website over the internet.

It is extremely important for us to understand that all computer-generated numbers are however not random. For instance, there may be numbers generated by such tools that may be labeled as random but in reality, they would be far from being random as even their randomness would be the result of a mathematical formula. And if a hacker can figure that formula out then cracking any number or code based on that formula would not be difficult for him.

## Why it is different than others?

The reason that the **random number generator** and picker stand out is that it generates true random numbers that are not based on any mathematical formula. On the other hand, the mathematical formula generated random numbers are known as pseudo-random numbers. What assures the authenticity of the truly random and unpredictable nature of the numbers being generated by the random number generator is the fact that in order to generate these numbers, the software considers scenarios that exist outside the computer.

For example, a true, unpredictable random number could be generated by the exact time that you take in between pressing one key on your keyboard followed by another. Since it would be impossible for a hacker to truly determine your typing speed at that particular point in time, the random number generator will be producing or picking out a number that would actually be random.

In fact, even elders who feel that they are a bit weak at mathematics can make use of this free of cost tool to its fullest and master their addition, subtraction and so much more! The random number generator is also really beneficial for generating a random number to keep as an account password or for an atm pin or locker code. Using this random number generator will be a great idea for these purposes as nobody will then be able to guess these personal codes or numbers considering that they would be completely random without having any reference from or being suggestive of an important life event, etc.

From teaching your child mathematics to cryptography and important codes and passwords, the random number generator is the answer to all your problems! It is a great tool that can be used by anyone without any difficulty. Not only does it save time but it also saves the amount of effort and thinking that goes into picking out random numbers which may or may not be subconsciously associated with a particular event or memory of ours. Nowadays, it is extremely important to be careful about such things because, with advanced security and technology, the risk of breach of this security and technology is always increasing as well.