🎵 MP3 Player with word-by-word live transcript

❤️ Spotify Lyrics App · Mix any MP3 with ElevenLabs JSON transcripts to create a word-by-word synced lyrics file — just like Spotify Lyrics, but offline. Play it in player.html with live highlighting, volume control, and optional audio effects like nightcore, slow + reverb, and more. You can even decode and edit your custom .songlyrics files anytime.