What is LrcSong?

LrcSong is a browser-based suite of karaoke and lyric tools. It uses AI to transcribe audio or YouTube links into word-level synced lyrics, strip vocals, and render karaoke videos. It also bundles free client-side subtitle converters, viewers, and validators for LRC, SRT, VTT, ASS, and TTML. An in-browser Instruments Studio lets you play, record, and export tracks without installing anything.

How to use LrcSong?

1. Sign up free to get 3 AI credits (no card required). 2. Upload an MP3, WAV, FLAC, or M4A file (up to 100 MB) or paste a YouTube URL. 3. Let AI isolate vocals, transcribe, and align lyrics word by word. 4. Review the auto-cleaned output (punctuation, casing, romanization). 5. Export as LRC, Enhanced LRC, SRT, VTT, ASS, TTML, JSON, or PDF, or embed into MP3. Browser-side tools like converters and validators need no signup.

Core features of LrcSong

AI LRC Generator: audio or YouTube input with word-level timestamps in 57 languages
AI Song Generator: lyrics or prompt to full song with AI vocals and instrumental, export MP3 or stems
Manual LRC Maker: tap-to-sync timing with per-line fine tuning
Subtitle Converters: LRC, SRT, VTT, ASS, TTML, JSON, PDF, 100% in-browser
AI Lyrics Extractor: transcribe any track or YouTube URL into editable synced output
Karaoke Video Creator: render synced-lyric videos from your track
Vocal Separator: split vocals and instrumental stems
Karaoke Scoring: record a take and get scored on pitch, note by note
Instruments Studio: play piano, guitar, drums, violin and more in-browser, record and export MP3/WAV