Mario AI voice generator & voice changer
Sound like Mario from Super Mario, the mustachioed plumber hero voiced by Charles Martinet. Type text and hear it in Mario's voice (text to speech), record or upload your own voice to change it, or make a song cover. Free, no signup.
- 1Pick a voice
- 2Record, upload a file or song, or type text
- 3Listen, download and share
Auto pitch moves your voice into Mario's range. If it sounds too high or low, nudge the slider (12 = one octave).
Pick a voice
About the Mario voice
Mario is the mustachioed plumber hero of Nintendo's Super Mario franchise. Dressed in his red cap and blue overalls, he has starred in platform games, racing games, sports spin-offs and an animated feature film, and he is one of the most recognizable characters in video game history. His voice has long been performed by Charles Martinet, and it is closely tied to the character's cheerful, adventurous personality.
The Mario voice is bright, playful and instantly recognizable. It sits in a raised, energetic pitch with a warm, cartoonish tone and a strong Italian-flavored accent. Delivery is quick and animated, full of exclamations, bouncy rhythm and exaggerated vowels. Expect a friendly, upbeat sound that feels like it belongs in a game, with plenty of excitement and a touch of mischief.
To get the best results on voicechange.io, you can record or upload speech and have it converted, type text to hear it spoken in this voice, or make a song cover. The pitch is matched to the voice automatically, so you don't need to adjust it yourself. For this voice, speak with lots of energy and clear, punchy phrasing. Short, exclamatory lines work especially well, and exaggerating your emotion will help the playful character come through. Use a quiet room and a steady microphone for the cleanest conversion.
Voice details
| Category | Games |
|---|---|
| Model type | RVC voice conversion model (fan-made) |
| Centre pitch | About 170 Hz, a mid-range voice |
| Works with | Recordings, uploads, text to speech and song covers |
| Last updated | November 4, 2026 |
Tips for the best Mario result
This model is centred around 170 Hz. With auto pitch on, a typical deeper voice (around 120 Hz) is shifted about 6 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 Mario 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.
This is a fan-made AI voice model. voicechange.io is not affiliated with or endorsed by Mario, 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.
Mario voice questions
Is the Mario AI voice free?
Yes. You can use the Mario voice on voicechange.io for free with no account: type text, change a recording or make a song cover. Free downloads keep up to 3 minutes per clip.
Can I use the Mario voice live on Discord?
Not this model: website voices convert recordings and text, which takes 10 to 60 seconds. For a live voice in Discord, games or Zoom, use the free VoiceChange desktop app, which runs its own voices in real time.
How do I make my voice sound more like Mario?
The model is centred around 170 Hz, a mid-range voice. Leave auto pitch on so your recording is shifted into that range, record in a quiet room, and copy how Mario speaks: the model keeps your timing and emotion and changes only the voice.
Is this the official Mario voice?
No. It is a fan-made AI voice model and is not affiliated with or endorsed by Mario, the voice actors or the rights holders. Please label anything you share as AI.
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