Make a Birthday Song for Your Kid, as a Cartoon Music Video
A birthday song for kids maker is a tool that writes an original birthday song about one child and sets it to a short music video. On a computer, ReadKidz writes the lyrics from your sentence at the reading age you choose, composes the tune, lets you pick between two sung takes, and animates the song with shared character references. On the mobile site, continue with a birthday animation; the complete song and music-video workflow is available on a computer.
One sentence became Biscuit's Surprise Party
Everything above comes from one project: Biscuit's Surprise Party, made in ReadKidz on 1 October 2026 from an idea about Lila's fifth birthday and Biscuit's surprise party. The song was the first of two sung takes, the art style is Classic Watercolor Storybook, and the video has 11 shots. Nothing was retouched by hand.
How it works
- 1Say who the song is for and what happens
One or two sentences: the child's name and age, who throws the party, what is on the table. ReadKidz writes verses and a chorus from that, at the reading age you pick, and you can edit any line before the music is made.
- 2Pick a sung take and a look
On a computer, compare two sung versions and choose the one you like. Then pick an art style and confirm the character reference used across the video. Review the scenes for any differences in appearance.
- 3Generate and review the birthday video
The lyrics are matched to the music line by line, the cast and sets are drawn, and each scene is filmed to the beat. The price appears before filming starts; a step that fails is refunded. Download the video or play it at the party.
What a kids' birthday song from ReadKidz comes with
- What you get
- On a computer: an original song with the child's name in the lyrics, plus an animated music video built from shared character references. On the mobile site: a birthday animation
- Song length
- 16 to 40 sung lines depending on the structure chosen; the sample on this page runs 1 minute 20 seconds
- Ages
- Reading-age bands 4 to 6, 7 to 9 and 10 to 12 set the vocabulary and the length
- Video
- 16:9, with the lyrics matched line by line to the sung take before any scene is drawn
- Languages
- Lyrics and singing in any of 25 languages
- Free
- 1500 starter credits for 30 days, no card; the cartoon's price is shown before you confirm it
- Rights
- The song and the video are yours, including commercial use; three limits apply
Frequently asked questions
How do I make a birthday song for my kid with their name in it?
Type one sentence with the child's name, age and what happens on the day. ReadKidz writes original verses and a chorus around that name at the reading age you choose, sings it in two versions you can compare, and then films a short cartoon of the song. The sample on this page, Biscuit's Surprise Party, was written from one such sentence about a girl named Lila turning five.
Are the lyrics and the music original?
Yes. The lyrics are written for this one song, 16 to 40 sung lines depending on the structure, and the melody is composed for them. It is not a child's name slotted into a pre-recorded birthday track. You hear two different sung takes and keep the one you prefer.
Does my child appear in the video?
Your child can be represented as a drawn character. ReadKidz builds a character reference from the description and uses it across scenes. This helps keep the character recognizable, but AI-generated details may vary; review the finished shots before sharing the video.
How long does it take?
The lyrics, song and video are created in separate stages. Total time depends on the song length, scene count, generation queue and any retries. Start well ahead of the party so you have time to review the lyrics, compare the sung takes and check the finished film; a specific completion time is not guaranteed.
What is free, and what does the video cost?
New accounts receive 1500 starter credits for 30 days with no card. Writing the lyrics is free; the two sung takes and the cartoon use credits, and the cartoon's full price is shown before you confirm it. Credits for a step that fails are refunded automatically.
Can I play it at the party or send it to grandparents?
Yes. Play it in the app, download the finished 16:9 video for a TV, or share it with family. The song can be written and sung in any of 25 languages, so a bilingual family can make one in each.
Make your kid's birthday song
Say who the song is for and what happens on the day. ReadKidz writes the lyrics, plays you two sung versions to choose from, and shows the price of the cartoon before anything is filmed.