Altered

Overview

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.

Key Features

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.

Pros

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.

Cons

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.

Use Cases

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.

Frequently Asked Questions

What is Altered AI?

Altered is an AI voice content creation platform that combines voice morphing, voice cloning, text-to-speech, transcription, translation, and audio cleaning in one application. It's built for media producers, content creators, game developers, and anyone who works with voice content professionally.

How does speech-to-speech voice morphing work?

You speak into your microphone or import a recording, and Altered's AI transforms your voice to sound like a different person. The key difference from basic voice changers is that it preserves your original performance qualities like emotion, timing, and inflection. You're essentially puppeteering another voice with your own delivery.

Is there a free plan?

Yes, Altered offers a free plan with basic access to the studio. You can test voice morphing and some editing features, but it's quite limited. A free one-week trial of the Creator plan is also available without requiring a credit card.

Does Altered work in real time?

Yes. Altered Real-Time Pro is a separate product that works as a virtual microphone on Windows and Mac. It integrates with Discord, Zoom, Microsoft Teams, Google Meet, and games like Fortnite and Minecraft with low-latency voice transformation.

Is my voice data private?

Altered processes voice cloning locally on your machine, so your voice data stays on your computer. This local processing approach is designed for users and organizations with strict data privacy requirements.

What languages does Altered support?

Altered supports text-to-speech in 70+ languages and transcription/translation in 75+ languages. This makes it useful for dubbing, localization, and multilingual content creation workflows.