Finn AI voice generator & voice changer

About the Finn voice

Finn the Human is the brave, upbeat adventurer hero of Adventure Time, the animated fantasy series set in the colorful Land of Ooo. Wearing his white hat, he roams the post-apocalyptic landscape alongside his best friend Jake the Dog, rescuing princesses, battling monsters and trying to do the right thing. Finn is voiced by Jeremy Shada, and the character has become a favorite with fans of the show for his heart, humor and fearless optimism.

Finn's voice is youthful, energetic and full of enthusiasm. The pitch sits in a bright, boyish range, and the pace is quick and eager, often bursting into excited shouts when a battle begins or a plan comes together. The delivery is earnest and warm, with a playful edge, a touch of goofy bravado and the occasional crack of emotion when things get serious. Expect a cheerful, heroic sound rather than a polished, deep or dramatic one.

To get good results on voicechange.io, you can record or upload speech and hear it transformed into Finn, type text to hear it spoken in his voice, or make a song cover. The pitch is matched to the voice automatically, so there is nothing to adjust. For this voice, speak with lots of energy and clear, lively expression, as if you are cheering on a friend before a big adventure. Clean audio with little background noise helps, and short, punchy lines tend to sound best.

Voice details

Tips for the best Finn result

This model is centred around 200 Hz. With auto pitch on, a typical deeper voice (around 120 Hz) is shifted about 9 semitones up, and a typical higher voice (around 210 Hz) isn't shifted, since it already fits. 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 Finn 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 Finn, 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.

Finn voice questions

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