flac.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>YouTube to FLAC Downloader</title>
    <script src="https://cdn.jsdelivr.net/npm/ytdl-core@latest/dist/browser.js"></script>
    <style>
        body {
            font-family: Arial, sans-serif;
            max-width: 800px;
            margin: 0 auto;
            padding: 20px;
            background-color: #f0f0f0;
        }
        .container {
            background-color: white;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
        h1 {
            color: #333;
            text-align: center;
        }
        #urlInput {
            width: 100%;
            padding: 10px;
            margin: 10px 0;
            border: 1px solid #ddd;
            border-radius: 4px;
        }
        button {
            width: 100%;
            padding: 10px;
            background-color: #ff0000;
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
        }
        button:hover {
            background-color: #cc0000;
        }
        #status {
            margin-top: 20px;
            padding: 10px;
            border-radius: 4px;
        }
    </style>
</head>
<body>
    <div class="container">
        <h1>YouTube to FLAC Downloader</h1>
        <input type="text" id="urlInput" placeholder="Enter YouTube URL">
        <button onclick="downloadAudio()">Download as FLAC</button>
        <div id="status"></div>
    </div>

    <script>
        async function downloadAudio() {
            const url = document.getElementById('urlInput').value;
            const status = document.getElementById('status');
            
            try {
                status.innerHTML = 'Starting download...';
                
                const info = await ytdl.getInfo(url);
                const audioFormat = ytdl.chooseFormat(info.formats, { quality: 'highestaudio' });
                
                const audioStream = ytdl(url, { format: audioFormat });
                const fileName = `${info.videoDetails.title}.flac`;
                
                // Create download link
                const blob = await streamToBlob(audioStream);
                const downloadUrl = URL.createObjectURL(blob);
                const a = document.createElement('a');
                a.href = downloadUrl;
                a.download = fileName;
                a.click();
                
                status.innerHTML = 'Download complete!';
            } catch (error) {
                status.innerHTML = `Error: ${error.message}`;
            }
        }

        async function streamToBlob(stream) {
            const chunks = [];
            for await (const chunk of stream) {
                chunks.push(chunk);
            }
            return new Blob(chunks, { type: 'audio/flac' });
        }
    </script>
</body>
</html>