Octal to HEX converter Tool with colorful styling and all its features use any free library

 

Octal to Hexadecimal Converter

Enter Octal Number:

Hexadecimal Result:

body { background-color: #f8f9fa; color: #343a40; } .card { background-color: #ffffff; border-radius: 8px; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); } .result-text { font-weight: bold; font-size: 1.5em; color: #28a745; /* Green color for result */ } document.getElementById('convertButton').addEventListener('click', function() { const octalInput = document.getElementById('octalInput').value; const resultDiv = document.getElementById('result'); const hexOutput = document.getElementById('hexOutput'); // Validate octal input if (/^[0-7]+$/.test(octalInput)) { // Convert octal to decimal const decimalValue = parseInt(octalInput, 8); // Convert decimal to hexadecimal const hexValue = decimalValue.toString(16).toUpperCase(); hexOutput.textContent = hexValue; resultDiv.style.display = 'block'; } else { alert('Please enter a valid octal number.'); resultDiv.style.display = 'none'; } });