Altered is an AI voice content creation platform that lets you change, clone, and create voice performances using speech-to-speech technology. Record or import audio, then morph your voice into 800+ AI voices while preserving your original emotion, timing, and inflection. The platform offers voice cloning from just seconds of audio, text-to-speech in 70+ languages, transcription, translation, and audio cleaning. Available as Altered Studio for post-production and Real-Time Pro for live calls and gaming.

• Speech-to-Speech Voice Morphing: Transform your voice into 800+ AI voices while keeping your natural emotion, timing, and delivery intact. Choose from 20 professional actor voices and hundreds of common voices across styles, accents, and genders.
• Voice Cloning: Create a realistic copy of any voice from just 4-8 seconds of audio. Custom voice models are also available for higher fidelity needs.
• Real-Time Voice Changer: Change your voice live during calls, gaming, or streaming with low latency. Works as a virtual microphone with Discord, Zoom, Teams, and popular games.
• Emotive Text-to-Speech: Generate lifelike voiceovers in 70+ languages with 14 speaking styles, including whispering and shouting, for flexible dialogue creation.
• Transcription & Translation: Transcribe audio and translate content into 75+ languages for dubbing and localization workflows.
• AI Voice Cleaner: Remove background noise and enhance audio quality with built-in AI-powered cleaning tools.
• Local Voice Processing: Voice cloning runs locally on your machine, keeping sensitive voice data private and secure.
• Video Import & Editing: Import video files directly, edit the audio stream, and export transcriptions across all plans.

• Industry-Leading Voice Morphing: Speech-to-speech technology preserves natural performance qualities like emotion and timing, setting it apart from basic voice changers.
• Privacy-Focused Design: Voice cloning processes locally on your computer, which is a strong advantage for enterprise users handling sensitive data.
• All-in-One Platform: Combines voice morphing, cloning, TTS, transcription, translation, and audio cleaning in a single app, reducing tool sprawl.
• Professional Output Quality: The Professional tier supports 48kHz sample rate, meeting broadcast and film industry standards.
• Flexible Deployment: Available as both a post-production studio tool and a real-time voice changer for live scenarios.

• Text-to-Speech Quality Lags Behind Competitors: Some users report TTS output sounds noticeably artificial compared to dedicated TTS platforms like ElevenLabs.
• Steep Learning Curve: The interface can feel technical for beginners, and the platform takes time to learn effectively.
• Real-Time Voice Changer Has Platform Limits: The real-time feature requires a separate download and has historically been Windows-focused, with Mac support added later.
• Token-Based Usage for AI Services: TTS, translation, and transcription consume tokens, so heavy users may hit limits and need to budget usage carefully.

• Film & TV Post-Production: Studios use Altered to create voice performances for child actors whose voices have matured between shoots. The speech-to-speech technology lets actors drive their younger custom voice model, maintaining authentic performances while protecting young talent.
• Podcast & YouTube Production: Content creators morph their voice into different character voices for storytelling podcasts or create consistent, professional voiceovers across episodes. The voice cleaner also improves raw recording quality.
• Game Development Prototyping: Game studios like Ninja Theory use Altered to prototype character voices early in development. Developers can test different voice styles for characters without booking voice actors for every iteration.
• Call Center Accent Modification: Call center agents use Altered's accent translation feature to adopt American or British accents during calls while retaining their natural voice identity, improving customer communication.
• E-Learning & Corporate Training: Trainers create multilingual course narrations using voice cloning and translation. One recording session can produce consistent voiceovers across 70+ languages for global teams.
• Accessibility & Voice Restoration: Through the Euphonia feature, individuals with dysphonia or voice disfluencies can use Altered during calls to communicate more clearly, restoring vocal confidence.