Stellai: AI Voice Changer TTS

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About this app

Stellai — AI Voice Changer, Text to Speech & Voice Generator in one app. The all-in-one voice changer for creators.

Turn text into natural speech with realistic TTS voices, change your voice with AI, generate AI voiceovers, and dub audio into 29 languages. All in one Android voice studio — no watermark.

★ AI Voice Changer
Record or upload audio and transform it into 160+ AI voices. Apply effects, mix styles, and save unique presets. The AI voice changer works for content creators, gaming, streaming, prank calls, and roleplay. Try celebrity-style voices, anime voice changer presets, character voices, and more.

★ Text to Speech — Realistic AI TTS
Type any script and hear it read in lifelike voices. Choose tone, accent, and emotion. Stellai's text to speech (TTS) engine is built for narration, audiobooks, AI voiceovers, social-media content, and accessibility. Convert articles, PDFs, and notes into natural audio.

★ AI Voice Generator
Generate AI voices from scratch — pick a voice profile, set the style, and produce studio-quality audio in seconds. A full AI voice generator for creators, marketers, and developers who need voiceover at scale.

★ AI Voiceover Studio
Produce professional voiceovers for YouTube, TikTok, Instagram Reels, and Shorts. Pick an AI voice, generate, edit, and export in seconds. The fastest voiceover workflow on Android.

★ AI Dubbing in 29 Languages
Translate any voice recording into another language while keeping the speaker's tone and emotion. AI dubbing supports English, Spanish, French, German, Italian, Portuguese, Hindi, Japanese, Korean, Chinese, and 19 more languages — perfect for global creators.

★ AI Sound Effects Generator
Describe what you need — "rain on a window," "sci-fi door," "cinematic boom" — and AI creates the effect. Perfect for podcasts, videos, games, and reels.

★ Voice Isolation & Noise Removal
Strip background noise from any recording in one tap. Clean up interviews, podcasts, voice notes, and calls in seconds.

Why creators choose Stellai
• 250+ premium AI voices in one voice changer app
• Realistic text to speech voices in 29 languages
• AI voice generator and voice changer for narration, voiceover, content
• AI dubbing that preserves emotion and tone
• Studio-quality text to speech output on your phone
• No watermarks on exports
• Fast voice changer workflow built for short-form creators

Use cases
• AI voiceover for YouTube and TikTok
• Audiobook and story narration
• Podcast intros and outros
• AI voice changer for streamers, gamers, and Discord
• Prank calls and roleplay
• Translate your own voice into another language
• Read articles, PDFs, and notes aloud (accessibility)
• Custom sound effects for video editing

Supported languages
English, Spanish, French, German, Italian, Portuguese, Hindi, Japanese, Korean, Chinese, Indonesian, Dutch, Turkish, Filipino, Polish, Swedish, Bulgarian, Romanian, Arabic, Czech, Greek, Finnish, Croatian, Malay, Slovak, Danish, Tamil, Ukrainian, Russian.

Terms: http://stringcode.io/stellai/tos/
Privacy: http://stringcode.io/stellai/privacy/

Ratings and reviews

hi I just had an error, please check my account. it failed to render, but still charged me over 40000 credits. I need those refunded asap. I made sure I had enough credits to cover it, but it said o didn't have enough credits. Please help. This just happened but theres no way to submit an error report in the app. I did submit it as feedback. I spent hard earned money on those credits. I need you to return them.

only some of the voices sound like the character they're advertised as. They don't convert sounds like grunts or moans very well. The biggest issues is the fact that you can't do anything with the file. Sure you can share it on social media which gives the app free advertising but you can't save the file to your phone to use as a ring tone or other entertainment purposes. Feel like a waste of money. I won't be subscribing again when my subscription is up.

What's wrong with this app? I have 977 credits and the cost of credit for the effect is 224 credit, and when I press transform voice, it says "Insufficient Credits"!!! Come on do you even know Math? You can tell me directly if you can't generate! You show that option to rate you 5 star so we can get additional (useful credit) You don't even deserve 5 star!