KARAOKE.io

MP3 to LRC Generator

Turn any song into a perfectly timed .lrc lyrics file — free.

Upload a song Create a song with AI

Free to use. Works with MP3 uploads, AI-generated tracks, and supported song links.

What this does

An LRC file is a plain-text lyrics format where every line carries a timestamp, like [00:12.40]First line of the chorus. Music players, karaoke apps, and streaming tools use it to highlight each lyric exactly when it is sung. Karaoke.io generates the timing automatically: Whisper speech recognition listens to your actual track, finds when every line lands, and writes a clean LRC you can download and use anywhere.

How it works

1Upload an MP3 or paste a supported song link — or generate an original song right here with AI.
2Whisper speech recognition transcribes the vocal and times every line and word against the actual audio.
3Preview the sync in the karaoke player, then download your file — plus every other format from the same result.

FAQ

Is the LRC generator free?

Yes. Upload a song or paste a supported link, and the synced LRC file is generated and downloadable for free.

How accurate is the timing?

Lines are timed against the real vocal using AI speech recognition, typically landing within a fraction of a second. You can preview the sync in the karaoke player before downloading.

Does it work with AI-generated songs like Suno?

Yes — AI tracks from Suno, MusicGPT, and Sonauto work the same as any MP3. Karaoke.io was built around AI music.

All Karaoke.io tools

🔤 Word-Level LRC 🎬 SRT Subtitles 🌐 VTT Captions ✨ Karaoke ASS Effects 📝 Lyrics From Audio 🎚️ AI Song Remix
🎥 Want the full music video?

The same song can become a complete AI music video — storyboarded scenes, consistent characters, synced lyrics on screen, final MP4 — on AIMusicVideo.com.