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AI LRC Generator

AI LRC Generator

AI-PoweredTime Saver

Upload audio, video, or paste a YouTube link — get a perfectly synced LRC file in seconds.

Sign in or create a free account to run AI generation — you get 3 free credits, no card required.
Already have the lyrics? Use Sync Lyrics to Audio for exact, line-perfect timestamps — your text is preserved verbatim, no ASR errors.Highest accuracy

Upload Audio or Video

Audio (MP3, WAV, FLAC, AAC, M4A, OGG) or Video (MP4, MKV, MOV, WebM) — up to 100MB

or drop your file here

MP3, WAV, FLAC, AAC, OGG, M4A, MP4, MKV, MOV, WEBM, AVI, WMV, M4V · max 100 MB

0/500

Romanize Indic scripts

Transliterates Hindi, Punjabi, Bengali, Tamil, etc. into Latin characters so anyone can read along. Turn off to keep the original Devanagari / Gurmukhi / Bengali script.

Audio is processed by our AI to generate timestamps, word-level alignment, romanization and English translation in a single pass. Files are deleted after processing.

Your LRC file will appear here

Pick an audio file or paste a YouTube URL on the left and hit Generate.

See it in action

What you get back

Input · audio file or YouTube URL

What you provide

yesterday.mp3   (3:42, 5.2 MB)
Language: auto · Format: standard

Output · synced LRC file

What you receive

[ti:Yesterday]
[ar:The Beatles]
[al:Help!]

[00:08.12]Yesterday
[00:11.45]All my troubles seemed so far away
[00:15.78]Now it looks as though they're here to stay
[00:20.12]Oh, I believe in yesterday
Step-by-step guide

How to use this tool

  1. 01

    Upload or paste a link

    MP3, WAV, FLAC, M4A, video files up to 100 MB — or any YouTube URL.

  2. 02

    Pick language & options

    Auto-detect handles most songs. Toggle romanization for non-Latin scripts, or paste a lyrics hint to lock the wording.

  3. 03

    AI transcribes & aligns

    Our AI listens to the vocals and returns line timestamps, word timestamps, plain lyrics, romanization, and an English translation in one pass.

  4. 04

    Preview & download

    Copy or download the LRC, then convert to SRT, VTT, ASS, TTML, or embed it directly into your MP3.

Key features

Why use this tool

Single-pass transcription

One pass returns line and word timestamps, plain lyrics, romanization, and an English translation — no multi-step waiting.

Standard or Word-Level

Every job ships with both line-level and word-level timestamps; render Standard LRC for music apps or Enhanced (word-timed) for karaoke.

Lyrics hint boost

Paste a known line, the artist, or a snippet of text — accuracy on non-English and noisy tracks jumps significantly.

Karaoke-grade word timing

On uploaded audio, word boundaries are tightened by a forced-alignment pass to roughly 20 ms — ideal for karaoke highlighting and word-by-word effects. YouTube links skip that pass by default and keep the transcription's own word timings.

Romanization & translation

Hindi, Punjabi, Japanese, Korean, Arabic and more come back in original script plus Latin transliteration and an English gloss — all in the same response.

Refunded on failure

If the job fails for any reason, your credit is automatically refunded — no support ticket needed.

Common use cases

Who this tool is for

Music app developers

Generate LRC at scale to ship synced lyrics in your music player.

Karaoke creators

Build word-perfect karaoke videos without hand-syncing every line.

Video editors

Skip 30 minutes of manual subtitle work — generate, then export to SRT/VTT.

Language learners

Get lyrics in the original script + romanization to follow along while listening.

Questions answered

Frequently asked questions

Studio recordings with clear vocals come back cleanest. Live takes, heavy instrumentation, and very low vocal mixes are harder — pasting a lyrics hint fixes most outliers, and word timings stay tight either way. We don't quote an accuracy percentage: sung lyrics are far harder to transcribe than speech, and a headline number would hide how much it depends on your track. Every result is fully editable, so fixing a few words still beats syncing from scratch.

Keep going

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