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

 

Octal to Binary Converter

Binary Value:

0

body { font-family: Arial, sans-serif; background: linear-gradient(to right, #4facfe, #00f2fe); display: flex; justify-content: center; align-items: center; height: 100vh; margin: 0; } .container { background: white; border-radius: 15px; padding: 20px; box-shadow: 0 0 20px rgba(0, 0, 0, 0.1); text-align: center; max-width: 400px; width: 90%; } h1 { color: #333; } input[type="text"] { width: 100%; padding: 10px; border: 2px solid #00f2fe; border-radius: 5px; margin-bottom: 10px; font-size: 16px; } button { background-color: #4facfe; color: white; border: none; padding: 10px; border-radius: 5px; cursor: pointer; font-size: 16px; transition: background-color 0.3s; } button:hover { background-color: #00f2fe; } .result { margin-top: 20px; } h2 { color: #333; } #binaryOutput { font-size: 24px; font-weight: bold; color: #4facfe; } document.getElementById("convertButton").addEventListener("click", function() { const octalInput = document.getElementById("octalInput").value; const binaryOutput = document.getElementById("binaryOutput"); // Validate input if (octalInput === "") { binaryOutput.textContent = "Please enter a valid number!"; return; } // Check if the input is a valid octal number if (!/^[0-7]+$/.test(octalInput)) { binaryOutput.textContent = "Please enter a valid octal number!"; return; } // Convert octal to decimal const decimalValue = parseInt(octalInput, 8); // Convert decimal to binary const binaryValue = decimalValue.toString(2); // Update output binaryOutput.textContent = binaryValue; });