How to Convert a String to Hexadecimal and vice versa using JavaScript
Ever wondered how to transform a string into its hexadecimal counterpart, or vice versa, using JavaScript? In this blog post, we’ll embark on a coding adventure to decode the secrets behind converting strings to hexadecimal and back again. Let’s dive into the world of JavaScript hex magic!
Converting String to Hexadecimal and Vice Versa
1. String to Hexadecimal: The Magic Unveiled
JavaScript offers a simple way to convert a string to its hexadecimal representation using the Buffer object.
1 2 3 4 | // Example: Converting a string to hexadecimal const originalString = 'Hello, Hex!'; const hexString = Buffer.from(originalString, 'utf-8').toString('hex'); console.log(hexString); |
2. Hexadecimal to String: The Reverse Spell
To reverse the process and convert a hexadecimal back to a string, we can use the Buffer object again.
1 2 3 4 | // Example: Converting hexadecimal back to string const originalHexString = '48656c6c6f2c2048657821'; // Hexadecimal representation const convertedString = Buffer.from(originalHexString, 'hex').toString('utf-8'); console.log(convertedString); |
Conclusion
Unveiling the magic of converting strings to hexadecimal and back in JavaScript can add a dash of wizardry to your coding journey. As you navigate these examples, remember that every line of code is a step into the enchanting realm of programming. Happy coding, and may your hex conversions always be spellbinding!
In the magical world of coding, transforming strings to hex is just one spell away from unlocking new possibilities. Happy coding!
