AI Speech to Speech Voice Changer
Transform your voice into any celebrity, movie character, or custom cloned voice while perfectly preserving your original emotions, tone, and expression. Record live or upload any audio or video file.
What is Speech to Speech?
Speech to Speech (STS) voice changing is cutting-edge AI technology that transforms your actual voice recording into a completely different voice while preserving everything that makes your delivery unique - your emotions, timing, emphasis, and expression.
Unlike basic voice filters or pitch shifters that just modify your existing voice with effects, our AI completely reconstructs your speech in a new voice. The result sounds like the target person actually speaking with your exact emotional delivery.
- Your emotions transfer perfectly to the new voice
- Natural timing and pacing preserved
- Works with recordings or live voice input
The Magic Behind STS
Our AI separates what you're saying from how you're saying it. It captures your emotional expression, then recombines it with the target voice's unique characteristics. The result? A celebrity voice that laughs when you laugh, whispers when you whisper.
Your Emotions, Any Voice
Unlike text-to-speech, our speech-to-speech AI captures the exact emotions from your recording. Laugh, cry, whisper, or shout - every nuance transfers perfectly to your chosen voice.
Speech to Speech vs Text to Speech
Choose the right technology for your content creation needs.
Speech to Speech
- Preserves your exact emotions and delivery
- Perfect for comedy, drama, and expressive content
- Natural timing that matches your performance
- Great for dubbing and voice acting
Best for: Videos, dubbing, emotional content, comedy
Text to Speech
- Converts written text to spoken audio
- Good for narration and informational content
- Consistent, predictable output
- Ideal for long-form content
Best for: Audiobooks, podcasts, accessibility
Transform Into Any Voice
Choose from 300+ celebrity voices, movie characters, politicians, or use your own custom cloned voice as the target.
Voice Categories
Browse our extensive library of 300+ target voices. Transform your voice into anyone from Hollywood A-listers to anime characters.
Celebrities
150+ voices
Movie Characters
80+ voices
Politicians
40+ voices
Anime Characters
30+ voices
Influencers
25+ voices
Custom Cloned
∞ voices
Record or Upload
Two easy ways to transform your voice with our AI voice changer.
Record Directly
Use your phone's microphone to record your voice in real-time. Perfect for quick voice transformations on the go.
- One-tap recording
- Instant preview
- No file management needed
Upload Files
Import existing audio or video files from your device. Our AI extracts and transforms the voice while preserving all emotions.
- Audio files (MP3, WAV, M4A)
- Video files (MP4, MOV)
- Automatic voice extraction
Voice Changer Features
Advanced AI technology that transforms your voice while preserving what makes it uniquely expressive.
Emotion Preservation
Our AI analyzes and preserves the emotional content of your speech - laughter, tears, excitement, anger - it all transfers to the new voice.
300+ Target Voices
Transform into celebrities like Morgan Freeman, Elon Musk, or Trump. Movie characters, politicians, influencers - choose any voice.
Voice Cloning
Clone any voice from a short sample and use it as your transformation target. Create custom character voices in seconds.
Video Support
Upload video files and our AI automatically extracts and transforms the audio track while keeping your video intact.
Lightning Fast
Our optimized AI processes your voice transformation in seconds. No long waits - get your results fast.
Studio Quality
Output audio that sounds natural and professional. No robotic artifacts - just clean, emotion-rich voice transformation.
How Voice Changing Works
Transform your voice in four simple steps.
Download App
Get Voices AI free on iOS or Android
Select Target Voice
Choose from 300+ voices or clone your own
Record or Upload
Capture your voice or import a file
Transform & Save
AI preserves emotions, outputs new voice
Why Choose Voices AI?
The most advanced speech-to-speech voice changer trusted by millions of content creators.
True Emotion Transfer
The only voice changer that truly preserves your emotional expression. When you laugh, the celebrity laughs too.
Largest Voice Library
300+ celebrity and character voices - the biggest collection of premium AI voices anywhere.
Instant Voice Cloning
Clone any voice from just 30 seconds of audio. Create unlimited custom target voices.
Blazing Fast
Advanced AI processes transformations in seconds. No waiting in queues.
Video File Support
Upload video files and our AI extracts and transforms the audio automatically.
Mobile App
Available on iOS and Android. Transform your voice anywhere, anytime.
Voice Changer Use Cases
Speech-to-speech voice transformation opens up creative possibilities for content creators and everyday users.
Content Creation
Create engaging content with celebrity voices while keeping your natural delivery and emotions.
- YouTube voiceovers with personality
- TikTok duets and reactions
- Podcast character voices
Entertainment & Fun
Have fun transforming your voice for pranks, memes, and creative projects.
- Prank calls with celebrity voices
- Voice memes and parodies
- Party entertainment
Dubbing & Voice Acting
Perfect for dubbing content into different character voices while maintaining emotional authenticity.
- Fan dubs and translations
- Character voice acting
- Movie and anime parodies
Gaming & Streaming
Transform your voice for gaming streams, Discord calls, and online gaming sessions.
- Twitch stream character voices
- Discord voice chat fun
- Gaming content creation
Social Media
Create viral content with celebrity voice transformations for TikTok, Instagram, and more.
- Viral TikTok sounds
- Instagram Reel voiceovers
- Celebrity reaction videos
Personal & Creative
Express yourself in new ways with voice transformation technology.
- Voice messages to friends
- Custom greetings
- Creative storytelling projects
The Most Realistic AI Voice Changer
Voices AI speech-to-speech technology represents the cutting edge of AI voice transformation. Unlike simple pitch shifters or basic voice modulators, our AI deeply analyzes your speech patterns, emotional expression, and vocal nuances to create transformations that sound incredibly natural and authentic.
Why Speech to Speech Beats Voice Filters
Basic voice changers and filters simply modify your existing voice with effects - they pitch shift, add echo, or distort your audio. The result always sounds processed and fake. Voices AI speech-to-speech technology is completely different. Our AI fully reconstructs your speech in a new voice, analyzing and preserving your emotions, timing, and expression. The output sounds like a real person speaking naturally, not like a filtered version of your voice.
How Our Voice AI Works
Our speech-to-speech engine uses advanced neural networks trained on millions of voice samples. It separates the content of what you're saying from how you're saying it, then recombines your expression with the target voice's characteristics. The result is a seamless voice transformation that maintains your unique delivery while adopting the recognizable qualities of voices like Morgan Freeman, Donald Trump, Elon Musk, or any of our 300+ available voices.
Extensive Voice Library
Choose from over 300 target voices including A-list celebrities, politicians, movie characters like Venom and Ghostface, anime characters, and professional voice actors. Can't find the voice you want? Use our voice cloning feature to create a custom target voice from any audio sample. Transform your voice into anyone - real or fictional - while keeping your authentic emotional expression.
Studio-Quality Output
Every voice transformation produced by Voices AI is production-ready. We output high-quality audio suitable for YouTube videos, TikTok content, podcasts, and any creative project. No post-processing needed - the output sounds natural, clean, and professional.
Voice Changer FAQ
Common questions about our AI speech-to-speech voice changer.
Speech-to-speech (STS) voice changing transforms your actual voice recording into a different voice while preserving your emotions, timing, and expression. Unlike text-to-speech which generates speech from text, STS takes your real voice as input and outputs it in a completely different voice - like a celebrity or movie character - while maintaining all the emotional nuances of your original recording.
Need more help?
Visit our Support Center
Download Voices AI
Create audio with more than 300 different voices in our library.
We work hard to make them sound lifelike and ensure great sound quality for all your projects.
