# lyricbook > Search the internet for your lyrics for free, or generate them at the click of a button. lyricbook (https://lyricbook.ai/), formerly LyricAI at lyricai.io, turns a Spotify song or album link, a YouTube video, or an audio file into written lyrics: timed word by word, translated line by line, and downloadable as LRC, Enhanced LRC, SRT, TXT, Markdown or JSON, and with chords, ChordPro or MIDI. lyricbook listens to the recording itself, so it works on songs no lyrics site has: live takes, covers, TV and anime versions, demos and people's own recordings. Look up lyrics online checks for a Spotify song in public lyrics databases (LRCLIB, then lyrics.ovh) instead, free, and shows the lyrics as published when they're there. ## Key facts - Input: Spotify song and album links (not playlists), YouTube videos, Shorts and YouTube Music links, and audio files up to 50 MB (MP3, M4A, WAV, FLAC, OGG, AIFF, or WMA). Up to 50 songs a request, each up to 30 minutes. - How it works: the voice is separated from the instruments, the sung language is detected (36 languages), and a speech recognition model chosen for the language writes the words down. English, Japanese and Mandarin go to a model tuned for sung lyrics. Every word and line is timed to the voice, always, at no extra cost. - Translation: each line is translated with the whole song in mind into any of 37 languages and set under the original. - Romanization: free for Japanese (romaji), Chinese (pinyin), Korean (Revised Romanization) and Thai. - Chords: with Chords on, the song's chords are detected from the recording and set over the words where they change; transposable, with a capo suggestion and Simple chords, editable, heard with Play along, and downloadable as ChordPro or MIDI. - Price: pay as you go, no subscription. 1 credit is 1 minute of audio, timing included ($0.050-0.080 a minute): $1.99 for 25 credits, $4.99 for 80 credits, $9.99 for 200 credits. Translating a song is 1 credit more, and its chords 1 credit more. The first song is free, up to 10 minutes, translation and chords included. Credits never expire. Failed songs are refunded automatically. - Privacy: audio from links is deleted from lyricbook's servers after processing; uploaded files are deleted once transcribed; lyric sheets are deleted from lyricbook's servers after 24 hours. - Use: for personal listening, study and accessibility. Publishing lyrics needs the rights holders' permission. Not affiliated with Spotify or YouTube. - Contact: support@lyricbook.ai ## Pages - [Home and paste form](https://lyricbook.ai/): try a song; the first one is free. - [How it works](https://lyricbook.ai/how-it-works): the steps from link to timed, translated lyrics, and how models are tested. - [Pricing](https://lyricbook.ai/pricing): credit bundles and what a song costs. - [FAQ](https://lyricbook.ai/faq): formats, accuracy, prices, refunds and privacy. - [LRC generator](https://lyricbook.ai/lrc-generator): Make an LRC file from a Spotify link, a YouTube video or an audio file. Every word and line timed to the voice, as LRC or Enhanced LRC for karaoke apps. Your first song is free. - [Spotify lyrics](https://lyricbook.ai/spotify-lyrics): Paste a Spotify song or album link. Look up its published lyrics free, or get them written down from the recording, every word timed, translated if you like. Download LRC, SRT or text. - [YouTube lyrics](https://lyricbook.ai/youtube-lyrics): Paste a YouTube link and get the lyrics of what’s sung in that video, live takes and covers included. Timed to the voice, translated into 37 languages, as LRC, SRT or text. - [Transcribe lyrics from audio](https://lyricbook.ai/transcribe-lyrics): Upload a song or paste a link and get its lyrics written down by an AI speech recognition model, in 36 languages. The voice is separated first. Timed, translated, private by default. - [Lyric subtitles (SRT)](https://lyricbook.ai/srt-lyrics): Make an SRT file of a song’s lyrics, every line timed to the voice, from a Spotify or YouTube link or an audio file. Add a translation into any of 37 languages. Your first song is free. - [Translate lyrics](https://lyricbook.ai/translate-lyrics): Paste a song in any of 36 languages and read its lyrics with a translation under each line, made with the whole song in mind. Romanization for Japanese, Chinese, Korean and Thai. - [Romanized lyrics](https://lyricbook.ai/romanized-lyrics): Read Japanese, Chinese, Korean and Thai song lyrics in romanization: romaji, pinyin, Revised Romanization or Thai romanization under each line, free, with a translation if you want. - [Chord finder](https://lyricbook.ai/chord-finder): Find the chords of any song from a Spotify link, a YouTube video or an audio file, set over its lyrics. Transpose, play along, or download ChordPro and MIDI. Your first song is free. - [Languages](https://lyricbook.ai/languages): the 36 sung languages and 37 translation languages. ## Developers - [API documentation](https://lyricbook.ai/docs/api): create jobs from Spotify or YouTube links or uploads, get lyrics as JSON, LRC, SRT, TXT or Markdown, signed webhooks. Billed from the account's credits. - [OpenAPI 3.1 description](https://lyricbook.ai/api/v1/openapi.json) ## FAQ ### What can I paste or upload? Spotify song and album links, YouTube videos (Shorts and YouTube Music too), and audio files up to 50 MB (MP3, M4A, WAV, FLAC and more). Up to 50 songs a request, each up to 30 minutes. Not Spotify playlists or artist pages: Spotify shares a playlist’s songs only with its owner. For a video file, export the audio first. ### How accurate is it? Clear vocals in a well-mixed recording come out best. Heavy effects, buried or overlapping vocals and very fast passages are still hard, so check names and fast lines against the song. If the language is detected wrong, set it in Original language, beside the song. ### Why not use the lyrics on Spotify or a lyrics site? Use them when they have your song: Look up lyrics online, beside Get lyrics, checks public lyrics databases for a Spotify song, free. Use Get lyrics for the ones they don’t have: live takes, covers, TV and anime versions, indie uploads and your own recordings. ### How does the translation work? Each line is translated with the whole song in mind and set under the original, into any of 37 languages. The translation follows the meaning, so it doesn’t rhyme or fit the melody. ### Can I read the lyrics in romanization? Yes, on Japanese, Chinese, Korean and Thai sheets: turn on Romanization for romaji, pinyin, Revised Romanization or Thai romanization under each line. It’s free, and once made it stays with the sheet. ### Can every word be timed? Yes, always, at no extra cost: every word and every line is timed, for karaoke apps (Enhanced LRC), music players (LRC), video (SRT) and JSON. On the results page, Lyric timing shows the sheet By word, By line or with No timing, and downloads follow it. Lyrics looked up online come as they’re published: timed by line at most. ### Can it show the chords? Yes: turn Chords on before Get lyrics, 1 credit more a song. The chords are heard in the recording and set over the syllable they land on; the ones it’s unsure of are marked. On the sheet you can play along, transpose, set a capo, switch to simpler chords, edit them, and download ChordPro or MIDI. If no chords can be found, the credit comes back. ### What does a song cost? 1 credit is 1 minute of audio, rounded up per song, every word and line timed: $0.050-0.080 a minute, depending on the bundle. Translating a song is 1 credit more, whatever its length, and its chords 1 credit more. You see the price before you start. Your first song is free, up to 10 minutes, translation and chords included. Look up lyrics online costs nothing: it checks public lyrics databases for a Spotify song and shows the lyrics if they’re there. ### What if a song fails? Its credits, or the free song, come back on their own. A recording a minute or more shorter than charged gets the difference back. An upload or video that runs longer uses the extra minutes from your balance; if the balance can’t cover them, the song isn’t made and isn’t charged. If a finished sheet looks badly wrong, write to support@lyricbook.ai. ### What happens to my audio and lyrics? Audio from links is deleted from our servers after processing. Uploaded files are deleted once transcribed (files added but never sent, within 4 hours). Our processing provider keeps an encrypted copy of the audio for up to 7 days, then deletes it. Lyric sheets are deleted from our servers after 24 hours; your browser keeps a copy unless you turn that off under This device on your Account page. Your list of past songs is kept for 90 days, or until you delete a song from its page. The Privacy Policy has the details. ### Can I publish the lyrics? The sheets are for personal listening, study and accessibility. Publishing lyrics, or showing them as public subtitles, needs the rights holders’ permission. Upload only recordings you own or may use. We aren’t affiliated with Spotify or YouTube. See the Terms. ### Do credits expire? Never. Bought credits aren’t refundable, except where the law requires; a song that fails gives its credits back on its own. ### Can credits top up automatically? Yes. Turn on Auto top-up on your Account page, pick a bundle and a balance, and save a card with Stripe. When a request leaves your balance below that amount, the bundle is bought for you. A request that needs more buys up to 3 bundles at once, at most 3 times a day. A declined card turns it off. ### Can I get free credits? Yes. Signed in, open the gift in the header once a day to collect 1 credit; a dot on it means today’s is waiting. Every 7th day in a row gives 3 instead. Miss a day and the streak starts over. Days follow your device’s time zone. ## Optional - [Terms of Service](https://lyricbook.ai/terms) - [Privacy Policy](https://lyricbook.ai/privacy)