Bake lyrics straight into your MP3 file
Add plain or LRC-synced lyrics to MP3 files via ID3 USLT/SYLT frames. Music players like VLC, foobar2000, and your phone's media app pick them up automatically — no separate file to ship.
Input
MP3 + lyrics text/LRC
Up to 100 MB
Output
Tagged MP3
USLT / SYLT frames written
- Files deleted from servers within minutes
- Auto-detects LRC vs plain text
Choose MP3 File
or drop your file here
MP3 · max 100 MB
See it in action
MP3 in, MP3 with synced lyrics out
What you put in → what you get back
MP3 + LRC
What you provide
🎵 yesterday.mp3 (3:42, 5.2 MB) [ti:Yesterday] [ar:The Beatles] [00:08.12]Yesterday [00:11.45]All my troubles seemed so far away
yesterday_with_lyrics.mp3
What you receive
🎵 yesterday_with_lyrics.mp3 (3:42, 5.3 MB) ID3v2.4 frames written: USLT (Unsynced Lyrics) ✓ SYLT (Synced Lyrics) ✓ 18 events TIT2 Yesterday TPE1 The Beatles Audio bitstream: byte-identical
Step-by-step guide
How to use this tool
- 01
Upload an MP3
Up to 100 MB. Original file stays untouched — we generate a new copy.
- 02
Paste your lyrics
Plain text or LRC format both work. We auto-detect [mm:ss.xx] timestamps and switch modes.
- 03
Pick mode
Plain Text writes a USLT frame (unsynced); LRC writes a SYLT frame (synced) so karaoke-aware players highlight in time.
- 04
Download the tagged MP3
We append _with_lyrics to the filename so you don't overwrite the original.
Key features
Why use this tool
USLT + SYLT support
Plain text goes into USLT (Unsynced Lyrics) for universal compatibility. LRC goes into SYLT (Synced Lyrics) for karaoke.
Smart format detection
Paste LRC by mistake in plain mode? We spot the timestamps and prompt you to switch.
Original preserved
We never overwrite your file — output is a separate _with_lyrics.mp3 copy.
Player-friendly tags
Tested with VLC, foobar2000, MusicBee, Apple and Android default media app.
Common use cases
Who this tool is for
Music collectors
Build a self-contained library where every track has lyrics baked in.
Karaoke setups
Ship one MP3 with synced lyrics for offline karaoke nights.
DJ pre-show
Bake lyric cues into MP3s for venue setups that read SYLT frames.
Questions answered