LyricSync: Lyrics to SRT & LRC
Paste lyrics, get the timing
Only for Mac
Free
Mac
You already have the lyrics. LyricSync adds the timing — on your Mac, offline. Your song never leaves your computer.
LyricSync turns lyrics you already have into subtitle files with accurate timing — for YouTube, CapCut, karaoke, and video editors.
Most tools try to transcribe your song from scratch, and singing is hard to transcribe. LyricSync works the other way around: you paste the real lyrics (yours are the accurate ones), and it lines them up to the audio. Wrong words in the recognition don't matter — what you see is always your text.
WHY LYRICSYNC
- You bring the lyrics. It only adds the timing.
- 100% on-device. Recognition runs on your Mac — your song is never uploaded.
- Built for the workflow: paste from Suno, auto-align, fine-tune the few lines that need it, export.
HOW IT WORKS
1. Drop in an audio file (mp3 / wav)
2. Paste the lyrics
3. Pick the language, or let it detect
4. Auto-align — a first timeline in seconds
5. Play, tap or nudge the flagged lines
6. Export SRT, VTT (with section notes) or LRC
Lines that align cleanly are left alone; only the estimated ones are flagged, so you fine-tune a handful instead of every line.
PRIVATE BY DESIGN
No account. No tracking. No upload. The speech model downloads once on first use, then everything runs offline.
Interface in English, 简体中文, and 日本語.
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The developer, KSY Studio, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
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The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
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Information
- Seller
- KSY Studio
- Size
- 2.7 MB
- Category
- Music
- Compatibility
Requires macOS 14.0 or later.
- Mac
Requires macOS 14.0 or later.
- Mac
- Languages
English and 2 more
- English, Japanese, Simplified Chinese
- Age Rating
9+
- 9+
- Contains
Advertising
- Copyright
- © 2026 KSY Studio