// Helper: show temporary message function setMessage(text, isError = false) globalMsgSpan.textContent = text; globalMsgSpan.style.backgroundColor = isError ? '#fee2e2' : '#e6f4ea'; globalMsgSpan.style.color = isError ? '#b91c1c' : '#166534'; setTimeout(() => if (globalMsgSpan.textContent === text) globalMsgSpan.style.backgroundColor = '#f1f5f9'; globalMsgSpan.style.color = '#166534'; globalMsgSpan.textContent = '✓ Ready'; , 2800);

.hero h1 margin: 0 0 0.35rem 0; font-weight: 600; font-size: 1.9rem; letter-spacing: -0.3px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap;

.footer padding: 1rem 2rem 1.5rem; border-top: 1px solid #e2edf2; font-size: 0.75rem; text-align: center; color: #5a6e7c;

button.primary background: #1e4a6e; border-color: #1e4a6e; color: white; box-shadow: 0 1px 2px rgba(0,0,0,0.05);

# Live TV channels (m3u8) https://cph-p2p-msl.akamaized.net/hls/live/2003453/test/master.m3u8 https://example.com/stream/720p.m3u8

button i font-style: normal; font-weight: 600; font-size: 1rem;

@media (max-width: 680px) .content padding: 1.5rem; .hero h1 font-size: 1.5rem; </style> </head> <body> <div class="card"> <div class="hero"> <h1> 📁 TXT ➜ M3U Converter <span>Online · No upload</span> </h1> <p>Convert plain text playlists (URLs, file paths, streams) into standard M3U format instantly. Works 100% in your browser — files never leave your device.</p> <div class="badge-row"> <div class="badge">🔒 Privacy-first</div> <div class="badge">⚡ Real-time preview</div> <div class="badge">📺 IPTV / Media players ready</div> </div> </div> <div class="content"> <div class="two-columns"> <!-- LEFT: Input TXT --> <div class="input-panel"> <div class="section-title"> 📄 1. Paste or type your text </div> <textarea id="txtInput" placeholder="Enter one media URL or path per line... Examples: http://example.com/stream.m3u8 https://myradio.icecast/listen.pls /music/song.mp3 rtmp://cdn.video/live Lines that are empty or comments (#) will be skipped automatically."></textarea> <div style="display: flex; justify-content: flex-end; margin-top: 0.5rem;"> <span id="lineStats" class="status-msg">0 valid lines</span> </div> </div>

.card max-width: 1100px; width: 100%; background: rgba(255, 255, 255, 0.96); backdrop-filter: blur(0px); border-radius: 2rem; box-shadow: 0 25px 45px -12px rgba(0, 0, 0, 0.25), 0 4px 12px rgba(0, 0, 0, 0.05); overflow: hidden; transition: all 0.2s ease;

textarea width: 100%; height: 280px; padding: 1rem; font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace; font-size: 0.85rem; line-height: 1.45; background: #fefefe; border: 1px solid #cbd5e1; border-radius: 1rem; resize: vertical; transition: 0.2s; outline: none; color: #0a1c2a;

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