Tunely
Free AI Song Generator

Birthday Song Generator

A one-of-a-kind birthday song, made for the person who matters.

Skip the generic 'Happy Birthday' and give them a song that's actually about them. Tell Tunely their name, what they love, and a memory or two — and get a full birthday song with vocals you can play at the party or send as a surprise.

  • Put their name right in the lyrics
  • Any vibe — funny, heartfelt, hype
  • Ready in minutes, free to try

Short answer

Write one sentence about the person, not about the song: their name, one thing they did this year, one thing they always say. Briefs written that way come back with the name sung in the chorus — the example below sings it eight times — in a song of about three minutes. The one thing not to do is paste the traditional lyrics: four lines of Happy Birthday come back as a 15-second clip, and you can hear that below.

Figures on this page come from what people made on Tunely from 4 September to 4 October 2026, our own test accounts left out, counting a request as a birthday song when its description, typed style or title named a birthday, or its lyrics did more than once. They use what each person actually submitted — a description or their own lyrics, the Instrumental switch, the menus they picked — and, for lengths, the audio files themselves; a figure is printed only when at least twenty different people stand behind it and no one of them makes up more than a quarter of it. Aggregates only, and the product's limits as listed on the facts page. Words are matched in English and the other main languages people write in here. The two examples were made by us from the briefs shown.

77/2000
Start from a photo or a voice note, or make a loop —Pro

Best results: say who it's for and one real detail (a name, a place, an inside joke), then a genre, a tempo and a voice.

Describe the style and vibe. Name an artist and we'll turn it into a style automatically; lyrics of existing songs can't be used (copyright).

Ideas — tap one to start

Add style — goes into your song
Pro

Create without limits

Pro & Ultra unlock every download, commercial rights, and far more songs.

Your songs

Your generated songs will appear here.

Describe a song above and hit Generate.

Hear it in action

Happy Birthday, Mia

Upbeat birthday pop

The brief that made the song at the top

The example above this section was typed into Simple mode, with no lyrics, exactly as shown here. The finished song runs 3:52 and sings the name eight times, at the start and end of every chorus. “Just moved to Lisbon” became yellow trams and a tiny balcony without anyone asking for them; one concrete detail is worth a paragraph of adjectives.

Lisbon Skies3:52

The prompt that made it

“A warm acoustic birthday song for my sister Mia, who just moved to Lisbon. Female vocal, handclaps and guitar, hopeful and a little funny.”

Who, one thing that happened this year, a voice, two instruments, a mood. Eight repetitions of the name, all sung, none read out.

Happy birthday to you0:15

The prompt that made it

“Happy birthday to you / Happy birthday to you / Happy birthday dear friend / Happy birthday to you”

The traditional four lines pasted into Custom mode. The engine sang exactly what it was given, and what it was given lasts fifteen seconds. Pasted lyrics decide the length.

What a month of birthday songs looks like

Counted in every main language people write in here — “cumpleaños”, “aniversário” and “anniversaire” as well as “birthday” — birthday songs are about one request in twenty on Tunely, and about half of them start from lyrics the person brought rather than a description.

What birthday requests did, 4 September to 4 OctoberShare
Started from lyrics the person broughtabout 1 in 2
Said how fast, in the description or style lineabout 1 in 12
Made by visitors who had not signed up yeta little over 1 in 2
Made with the Instrumental switch onabout 1 in 30
Finished length, measured from the files3:18 at the median; eight in ten between 1:55 and 5:06

It is easy to fill a birthday brief with adjectives — happy, upbeat, warm, anthem — and leave out the person. The briefs that produce songs people actually send are the ones with a name and a detail, not the ones with the most adjectives.

Getting the name sung, and sung right

The name is sung whenever it is in the brief; it goes wrong only when it is missing or when it is spelled in a way that reads differently from how it sounds. Three habits fix nearly every case.

  • Put the name in the brief once and ask for it in the chorus: “sing her name in the chorus”. Asking is the surest way to get it there.
  • For a name that is pronounced unexpectedly, spell it the way it sounds, in brackets, right after it. Nobody sees the brief except you.
  • For two people who share the day, name both and say they share it; both names land in the chorus.

Length, and the pasted-lyrics trap

Birthday songs here run 3:18 at the median, and eight in ten land between 1:55 and 5:06. A song made from pasted lyrics is as long as the lyrics, and about half of birthday requests bring lyrics: four traditional lines are where the fifteen-second songs come from. If you want the traditional lines in there, keep them as the chorus and write two verses about the person around them; if you only have the four lines, describe the song instead and let the engine write around them.

Giving it

The song is usually ready about a minute after Create, with a preview after 20 to 30 seconds, so there is time even on the day itself. Share the link for free, with no watermark. To hand over a file, keeping the MP3 is $1.99 per song on the free plan and included on Pro and Ultra. For something to watch, the music video takes a photo of the birthday person and sings twenty seconds of the chorus with the lyrics on screen; it is a one-time purchase and takes ten to twenty minutes to render.

Before you press Create

  • The name is in the brief, spelled the way it sounds, and the brief asks for it in the chorus.
  • One thing they did this year, or one thing they always say.
  • A voice and a pace: “female vocal, upbeat” or “a warm male voice, slow”.
  • If you are pasting lyrics, there are enough of them: four lines make a 15-second song, about thirty make three minutes.
  • You have decided how it will be delivered: link, MP3, or a video with their photo.

Sources

Written and fact-checked by the Tunely team · Updated

How it works

1

Tell us who it's for

Their name, personality, an inside joke or favorite thing — the more specific, the more 'them' it sounds.

2

Pick the mood

Funny and over-the-top, warm and sentimental, or a hype hip-hop shout-out — your call.

3

Generate & surprise them

Get two finished takes in about a minute. Download the MP3 or send a link as a birthday surprise.

Frequently asked questions

Will the song say their name, or just “you”?

It sings the name as long as the name is in the brief or the lyrics — the example on this page sings it eight times, at the start and end of every chorus. Ask for it in the chorus, and spell it the way it sounds if the spelling could mislead.

What if the birthday is today?

You have time. A playable preview with the lyrics appears 20 to 30 seconds after Create, and the finished song usually lands in about a minute, nine in ten inside three minutes. Two takes come back, so listen to both before sending.

Can I add an inside joke without explaining it?

Yes. Write the joke as you would say it to them and the engine sings it as written; it does not need to understand it. It works when the joke is theirs, not a generic one.

Can it be a duet, or the whole family singing?

Yes. Ask for “a duet, male and female” or “a group singing the chorus together, handclaps”. A children's-party feel comes from “bright, bouncy, a group singing along”; a slow tribute from “a warm solo voice, piano and strings”.

Can I get it as a video with their photo?

Yes. The music video takes one photo and sings twenty seconds of the song with the lyrics on screen, as a vertical clip you can download and send. It is a one-time purchase, separate from the plans, and takes ten to twenty minutes to render.

Can I download it on the free plan?

Listening and sharing the link are free and unwatermarked. Keeping the MP3 is a one-time $1.99 per song on the free plan; on Pro and Ultra downloads are included, in MP3 and lossless WAV.

Related reading

Birthday Songs With Their Name In Them: What Four Months of Real Briefs Taught Us

Who people make birthday songs for, what they ask for, how often the name gets sung, and what happens when you paste the traditional Happy Birthday lyrics. A field guide with two real examples you can listen to.