Karaoke-grade timing: every single word timestamped, not just lines.
Free to use. Works with MP3 uploads, AI-generated tracks, and supported song links.
Standard LRC times each line; Enhanced (word-level) LRC times each word, enabling the classic karaoke bouncing-highlight effect. Karaoke.io produces word timestamps from the actual vocal using word-level speech recognition — the same timing that powers the karaoke player on this site — and exports it as Enhanced LRC for any compatible player.
Standard LRC highlights whole lines as they are sung. Word-level (Enhanced) LRC carries a timestamp per word, so players can highlight word by word like real karaoke.
Many karaoke apps and modern music players support the A2 word-timing extension. Karaoke.io itself plays word-level timing natively in the browser, so you can preview before downloading.
Yes — LRC is plain text. Open it in any editor to nudge timestamps, or regenerate from a cleaner audio mix for better automatic results.
The same song can become a complete AI music video — storyboarded scenes, consistent characters, synced lyrics on screen, final MP4 — on AIMusicVideo.com.