Turn any song into perfectly synced lyrics

AI LRC Generator

Upload a song and its lyrics, and our AI aligns every word to the audio in seconds. Download time-synced lyrics as LRC, Enhanced LRC, SRT, VTT, ASS, TTML or TXT — ready for music players, karaoke, and lyric videos.

LRCEnhanced LRCSRTWebVTTASSTTMLTXT
7
Export Formats
<1 min
Sync Time
Dozens
Languages
Free
Price
1Audio file
2Lyrics

One line per lyric · plain text only, no [tags] or timestamps · should match the vocals

See example
Avoid
[Verse 1]
[00:12.50] Walking down the empty street
[00:15.80] Lights are fading out

(Chorus) x2
Use this
Walking down the empty street
Lights are fading out
Holding on to what we found
Echoes of a brighter sound
Language
Free · fair daily limit

How to Generate Synced Lyrics

Add Your Audio & Lyrics
1

Add Your Audio & Lyrics

Upload your audio file (MP3, WAV, M4A, FLAC) and paste the matching lyrics. Working on a song you made on aisong.io? Just open it and generate synced lyrics in one click — no upload needed.

Let the AI Align Every Word
2

Let the AI Align Every Word

Our AI listens to the vocals and time-stamps each line and word automatically. No manual tapping, no dragging timestamps — alignment is usually done in under a minute.

Preview & Download Any Format
3

Preview & Download Any Format

Preview the synced result, then download in the format you need: LRC and Enhanced LRC for music players and karaoke, or SRT, VTT, ASS, TTML and TXT for lyric videos and subtitles.

Perfect For

Music Player Lovers
🎧

Music Player Lovers

Add scrolling synced lyrics to your offline library in Poweramp, MusicBee, foobar2000, AIMP and more. Perfect for songs that aren't in any lyrics database — including rare tracks, remixes, and your own recordings.

Lyric Video Creators
🎬

Lyric Video Creators

Export SRT, VTT or ASS subtitles to build lyric videos for YouTube, TikTok, and Reels. Time-accurate captions make kinetic typography and sing-along videos effortless.

Karaoke & Educators
🎤

Karaoke & Educators

Generate word-level karaoke files for sing-along sessions, or use timed lyrics as a language-learning aid that highlights each word as it's sung.

AI Music Creators
🎵

AI Music Creators

Made a song with our AI Music Generator? It will never be in a lyrics database — so generate its synced lyrics here in one click and share a complete, captioned track.

Key Features

Word-Level Sync

Word-Level Sync

Get true karaoke-style timing with Enhanced LRC, where every individual word is timestamped — not just line by line. Perfect for word-by-word highlighting.

7 Export Formats

7 Export Formats

One alignment, every format you need: LRC, Enhanced LRC, SRT, WebVTT, ASS, TTML and TXT. Use the same synced lyrics across players, editors, and video tools.

Karaoke Ready

Karaoke Ready

Create files that light up each word as it's sung. Ideal for karaoke apps, sing-along videos, and language-learning tools.

Any Language

Any Language

Align lyrics in dozens of languages. The AI detects the language automatically, or you can choose it manually for the most accurate timing.

Auto Alignment

Auto Alignment

No manual timing. The AI detects each vocal line and word and stamps the timestamps for you, so a full song is synced in seconds.

Fast & Free

Fast & Free

Most songs are synced in under a minute, and the tool is free to use. Just sign in, add your song, and download your synced lyrics.

Frequently Asked Questions

What is an LRC generator?
An LRC generator is a tool that creates synced lyrics files by aligning a song's lyrics to its audio with timestamps. The resulting .lrc file tells a music player or karaoke app exactly when each line — or with Enhanced LRC, each word — should appear. Our AI LRC generator does this automatically: you upload the audio and paste the lyrics, and it time-stamps everything for you in seconds, so you don't have to tap or drag timings by hand.
What is the difference between LRC and Enhanced LRC?
Standard LRC has line-level timestamps — each lyric line gets one start time. Enhanced LRC (sometimes called word-level or 'A2' LRC) adds a timestamp to every individual word inside the line, which enables true karaoke-style word-by-word highlighting. Our tool produces both from a single alignment, so you can pick whichever your player or project supports.
Which file formats can I export?
You can export seven formats from one alignment: LRC (line-level), Enhanced LRC (word-level), SRT, WebVTT, ASS, TTML, and plain TXT. LRC and Enhanced LRC are ideal for music players and karaoke; SRT, VTT and ASS are great for lyric videos and subtitles; TTML is used in broadcast workflows; and TXT gives you clean plain lyrics.
Do I need to time the lyrics myself?
No. Unlike manual LRC makers where you tap a button on every line, our AI listens to the vocals and aligns each line and word automatically. You just provide the audio and the lyrics text, and the synced file is ready in under a minute for most songs.
Which music players support LRC files?
Most popular players display synced lyrics from LRC files, including Poweramp, MusicBee, foobar2000, AIMP, and many others. Usually you just save the .lrc file with the same name as the audio file, in the same folder, and the player detects it automatically. Enhanced LRC is supported by players that offer word-by-word highlighting.
What languages are supported?
The AI can align lyrics in dozens of languages. It detects the language automatically from your lyrics, and you can also choose the language manually for the most accurate timing. This works well for English, Chinese, Japanese, Korean, Spanish, French, German, Portuguese and many more.
Can I sync lyrics for a song I generated with AI?
Yes — and this is one of the best uses of the tool. Songs you create with our AI Music Generator won't exist in any public lyrics database, so you can't download an LRC for them anywhere. Open your song and generate its synced lyrics in one click, with the audio already in place. No upload needed.
Is the LRC generator free?
Yes, the LRC generator is free to use. Just sign in, add your song and lyrics (or pick a song you already made on aisong.io), and download your synced lyrics in any format. There's a fair daily limit to keep the tool fast and available for everyone.

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