Convert number to binary, octal, decimal & hexadecimal 

All-in-One Number Converter. Dec Bin Oct Hex.





Number to binary, octal, decimal & hexadecimal.

Convert numbers to binary, octal, decimal and hexadecimal at the same time.
With this tool you can pass any number to different number systems at once! Just type the number you want and press convert, you will automatically see it passed to all systems, and without having to change pages ... Also, if you want you can hide the system you do not need to see. This tool will help you study and work in the easiest, most comfortable and fastest way.

How to use this tool?

It's very convenient to have everything in one place, so this tool was created to facilitate everything and not have to change the pages according to the number system you want to pass. But in case you have any questions, I will show you how it works:

1 Enter the number you want to convert in the right place. In this case I will pass the binary number "1101".

decimal to binary

2 Press "Convert."

decimal to octal

3 You will automatically see it passed to all systems.

decimal to hexadecimal

4 If you wish, you can see only the number systems that interest you by clicking "Show / Hide".

binary to decimal

As you can see, it is very comfortable to see everything in one place. At, we strive to make the tools more comfortable and work better to facilitate work. You may want to add to your favorites.

What are the binary, octal and hexadecimal systems?

While we are used to using the decimal system (0,1,2,3,4,5,6,7,8,9) in our daily lives, there are other numbering systems that are used in different areas such as electronics, computer science and in different branches of these two. Next I will tell you a little about each of these numerical systems.

Binary system: it is a numbering system in which numbers are represented using only two figures, therefore it is a system with base 2. Commonly used Arabic numerals zero (0) and one (1), although they could be used two other symbols that represent two mutually exclusive states. It is one of the systems used in computers, because they work internally with two voltage levels, so their natural numbering system is the binary system.

Octal system: is a positional numbering system whose base is 8, and uses the Arabic digits 0,1,2,3,4,5,6,7. Like the binary and hexadecimal system it is usually used in computer science.

Hexadecimal system: is a positional numbering system that has as its base 16. It uses the numbers from 0 to 9 as well as the decimal system, but since its base is 16 it also uses the first six letters of the alphabet. Therefore, the set of symbols used is: 0,1,2,3,4,5,6,7,8,9, a, b, c, d, e, f. Sometimes uppercase and sometimes lowercase letters are used.




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