Unikitty AI voice generator & voice changer

About the Unikitty voice

Unikitty is the cheerful, hot-tempered cat-unicorn princess from The LEGO Movie. Ruler of Cloud Cuckoo Land, she greets everything with relentless positivity and a rule against negative thoughts, until the pressure builds and her sweet side gives way to an explosive, furious alter ego. She is a fan favorite from the film and its LEGO-world spin-offs, loved for swinging between sparkly joy and total meltdown.

The voice is bright, high-pitched and bubbly, with a sing-song lilt and plenty of energy. Her pace is quick and bouncy, with exclamation-heavy delivery and exaggerated cheer. When her temper flares, expect a sharp, growling shift into louder, harsher, more intense speech, so the voice has a lot of range between sweet and furious. It suits playful, upbeat and over-the-top performances.

On voicechange.io you can record or upload speech and hear it converted to Unikitty, type text to hear it spoken in her voice, or make a song cover. The pitch is matched to the voice automatically, so you don't need to adjust it. For the best results, speak clearly and with lots of enthusiasm, using a lively, smiling tone and bouncy rhythm. Exaggerate your emotions, and try switching from sweet to angry mid-sentence for a fun effect.

Voice details

Tips for the best Unikitty result

This model is centred around 280 Hz. With auto pitch on, a typical deeper voice (around 120 Hz) is shifted a full octave up (the maximum), and a typical higher voice (around 210 Hz) is shifted about 5 semitones up. Gaps under 4 semitones are left alone, and shifts stop at one octave. If the result sounds strained, nudge the slider one or two steps back toward your own voice; for song covers, keep it at 0, +12 or −12 so the vocal stays in key. How pitch works.

• Record in a quiet room with no music in the background; noise is the main cause of robotic-sounding results.
• Perform the line the way Unikitty would say it. The model copies your timing and emotion, only the voice changes.
• For song covers, pick a track with one clear lead vocal and little reverb.

More recording tips →

This is a fan-made AI voice model. voicechange.io is not affiliated with or endorsed by Unikitty, the voice actors or the rights holders. Please label shared results as AI and don't use them to mislead anyone. Rights holders can request removal on the contact page.

Unikitty voice questions

Want to talk in a new voice live? Try the high-pitched voice changer in your browser, or the free desktop app for Discord and games.