String to binary js toString(2) // yields 10. Input: str = "123456"Output: The string is not binary. Base64 encoding using btoa() The btoa() function (stands for binary-to-ASCII) is used to create a Base64 encoded ASCII string from the binary data. I understand that a UUID is basically a 16-byte binary, but I have no idea how to convert from/to a binary number. It’s a method of the Number object that converts numbers to a string representing the binary version. Hexadecimal, or simply hex, is the base-16 number system that’s ubiquitous in computing. In JSON, control chars, " and \ are not allowed to appear in a string. That's the reason why we need to specify the radix when getting a number from a string: binary = '10101' decimal = '21' Number. Use a loop to divide the number by 2, capturing remainders. Example: This function converts a Base64-encoded string into an ArrayBuffer using the TextEncoder to encode the binary string. gsvdsjoztdgevavmzozaupdaznmhzpyelfyesknnejafvigltixktuxhlpwaqorguabn