# String to Binary Converter

This online tool is used to convert a string into its binary representation. Enter a string in the text box and click on the ‘Convert’ button to get the corresponding binary code.

## What is Binary

The binary system is a system of counting in which there are only two numbers, 0 and 1. This system is used in computer science because it is easy for computers to understand and work with.

A binary is an object composed of two distinct parts.

A binary is typically composed of two parts: (1) a base and (2) an exponent.

In mathematics, a binary is used to represent a number in base 2. In other words, it is a number that is made up of only two digits, 0 and 1.

A binary can also be used to represent any other number in base 2, such as 3 (11), 4 (100), 5 (101), 6 (110), 7 (111), 8 (1000), 9 (1001), 10 (1010), and so on.

A binary number is a number that is made up of only two digits, 0 and 1.

Binary numbers are used in computer systems to represent information.

A binary number can be represented using a binary code, which is a series of 0s and 1s that represent the number.

In binary code, each digit represents a different power of 2.

The rightmost digit in a binary number is the 1s digit, and the second digit to the right is the 2s digit, and so on.

The leftmost digit in a binary number is the 128s digit.

The value of a binary number is the sum of the values of each digit multiplied by the power of 2 that it represents.

For example, the binary number 1001 represents the number 9, because 1×2^3 + 0×2^2 + 0×2^1 + 1×2^0 = 9.

Binary numbers can be used to represent any number, including numbers that are not whole numbers.

For example, the binary number 11.01 represents the number 3.25, because 1×2^1 + 1×2^0 + 0×2^-1 + 1×2^-2 = 3.25.

## How to convert string to binary in Python?

You can use the binascii module to convert a string to binary:

>>> import binascii
>>> binascii.unhexlify('7468697320697320612074c3a97374')
b'this is a test'

## How to convert string to binary in Mysql?

You can use the BINARY keyword when you are comparing strings in MySQL. This will cause the comparison to be done byte by byte instead of character by character.

For example, if you have a string 'a' and you want to compare it to a string 'b', you would use the following:

SELECT * FROM table WHERE column = BINARY 'a'

This would return all rows from the table where the value in the column is equal to 'a'.

## How to convert string to binary in Javascript?

There is no built-in way to convert a string to its binary representation in JavaScript. However, you can easily write a function to do it yourself.

Here is a simple function that converts a string to its binary representation:

function stringToBinary(str) {
var result = "";
for (var i = 0; i < str.length; i++) {
result += str.charCodeAt(i).toString(2);
}
return result;
}
var str = "Hello, world!";
console.log(stringToBinary(str));
// Output:
// 0100100001100101011011000110110001101111001000000101011101101111011100100110110001100100
// You can also use the built-in Buffer class to convert strings to binary. The Buffer class is available in Node.js, but not in the browser.
var str = "Hello, world!";
var buf = Buffer.from(str, "utf8");
console.log(buf.toString("binary"));
// Output:
// 0100100001100101011011000110110001101111001000000101011101101111011100100110110001100100

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