Regenerate a complete phrase around the name. Prepare locally for free and export the full MP3. Pronunciation and voice matching are not guaranteed.
Try the lyrics changer with your song
1Choose song
2Mark passage
3Replace lyrics
Choose your song
Drag and drop an audio file here, or click to browse.
MP3 or WAV · up to 25 MiB · 3 seconds–3 minutes. Your file stays on this device until you submit an edit.
For a one-line change, select that sung line. If your selection includes several lines, keep them all here and change only the words you need.
Select just the sung line you want to change, avoiding long gaps. Keep all lyrics covered by that selection, changing only the words you need.
10 credits per standard edit · Credit packs from $6.99 · Full export includedLocal preparation is free. AI generation requires payment.
FROM INSTRUMENTAL TO SONG
Give your instrumental a voice.
Bring the backing track. Write the words. Shape the performance.
Your recording and lyrics stay in this tab.
A real correction
Hear an AI lyrics changer sample
Compare the same 18-second passage. In this AI lyrics changer sample, “I leave a little lantern by the door” becomes “I keep a little lantern by the door.” Listen at 5.44–9.08 seconds for the changed line.
Original passage
Edited passage
An internally generated test song, approved for public demonstration. This sample illustrates one accepted correction, rather than a guarantee for other songs. Each take is generated separately and can sound different. Listen for changes to the voice, timing, and transitions.
More selected corrections
Each example is a selected real result. Other songs and attempts can differ.
Birthday name correction
Changed passage: 3.00–9.56 seconds within these excerpts. 3 total attempts for this scenario.
Original: Happy birthday Jamie, let the candles glow
Edited take: Happy birthday Katie, let the candles glow
An internally generated original AI song, approved for public demonstration, with a real lyric-editing result. This is one selected example, not a guarantee for other songs or attempts. Compare the words, voice, timing, backing and transitions.
A more difficult name
Changed passage: 3.00–9.56 seconds within these excerpts. 1 total attempt for this scenario.
Original: Happy birthday Jamie, let the candles glow
Edited take: Happy birthday Amelia, let the candles glow
An internally generated original AI song, approved for public demonstration, with a real lyric-editing result. This is one selected example, not a guarantee for other songs or attempts. Compare the words, voice, timing, backing and transitions.
What to know before editing
Confirm the intended pronunciation before editing: the same name can have more than one valid reading. Choose the complete sung phrase, keep the replacement wording manageable, and compare a generated take without looking at the lyric text. This workflow accepts English lyrics and does not offer pronunciation-reference uploads. It cannot guarantee that a particular name, accent or phonetic spelling will be sung correctly.
Confirm the intended name and stress
Write down the name, the intended stress and the full sentence in your own preparation notes. Avoid including private personal details in a public example. A longer name may need fewer surrounding words, but similar syllable counts do not guarantee the same melody. Repeated blind retries can consume credits without solving the pronunciation.
Supported inputs and important limits
Item
Status
Authorized MP3 or PCM WAV
Supported within 25 MiB / 180 seconds
One sung phrase
Select 3–15 seconds
English replacement wording
Up to 500 characters
Pronunciation reference audio
Not provided by this editor
Guaranteed phonetic instructions
Not provided
Every language or accent
Not established by English input support
Listen without reading the name
Have a listener identify the name without the replacement text. Then check voice, timing, joins and backing separately. If the name is still unclear, mark the take not usable and consider changing the wording or an authorized re-recording. Do not publish a private birthday recording without permission from the relevant rights holders.
The real Katie and Amelia comparisons above use fictitious birthday-song names in an internally generated original. One listener accepted both and explicitly confirmed the intended Katie (KAY-tee) and Amelia (uh-MEE-lee-uh) readings. That confirmation was not a blind test and does not establish correct pronunciation for other names or accents.
Common questions
Can you guarantee a particular name pronunciation?
No. Confirm the intended reading and listen without the text. English input support does not establish accurate pronunciation for every name, language or accent.
Can I upload a pronunciation reference?
This editor does not provide a pronunciation-reference input. No unsupported upload control is shown for it.
Does phonetic spelling always work?
No guaranteed phonetic instruction is provided. Changing spelling can also change phrasing; compare the actual performance before spending another attempt.
Can I use a birthday-song edit commercially?
Check the rights to the lyrics, recording, music and intended use. A successful audio edit or an AI-generated source does not by itself establish commercial permission.
Attempts, permission and export
Only upload recordings you own or have permission to edit and process. Every take starts from the original source; edits do not stack. Review the complete chosen take before export. Wallet-project media expires 30 days from first server upload; credit expiry is separate. Legacy projects retain their original deadline. Your project page shows the actual deadline in UTC.