How to Use Altered (2026): Features, Setup & Pro Tips

Quick Start

This guide covers every Altered feature:

• Commencer — Create account and basic setup
• How to Use AI Voice Cloning — Clone any voice from a short audio sample
• How to Use Voice Morphing — Change your voice to 800+ AI voices
• How to Use Text-to-Speech — Convert text into natural voiceovers
• How to Use Voice Editor — Edit audio with pro-level tools
• How to Use AI Voice Cleaning — Remove noise and polish recordings
• How to Use Transcription and Translation — Transcribe and dub in 75+ languages
• How to Use Real-Time Voice Changer — Change your voice live on calls

Time needed: 5 minutes per feature

Also in this guide: Pro Tips | Common Mistakes | Dépannage | Tarification | Alternatives

Why Trust This Guide

I’ve used Altered for over 6 months and tested every feature covered here. This how to use Altered article comes from real hands-on experience — not marketing fluff or vendor screenshots.

Altered is one of the most powerful AI voix changer tools available today.

But most users only scratch the surface of what it can do.

This guide shows you how to use every major feature.

Step by step, with screenshots and pro tips.

Altered Tutorial

This complete Altered tutorial walks you through every feature step by step, from initial setup to advanced tips that will make you a power user.

Modifié

Transform your voice with AI-powered cloning, morphing, and text-to-speech. Altered gives you access to 800+ voices and studio-grade audio editing. Try free — no credit card required.

TRY ALTERED NOW →

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ALTERED ALTERNATIVES →

Getting Started with Altered

Before using any feature, complete this one-time setup.

It takes about 3 minutes.

Watch this quick overview first:

Now let’s walk through each step.

Step 1: Create Your Account

Go to Altered’s website.

Click “Get Started for Free” in the top right.

Enter your email and create a password.

✓ Checkpoint: Vérifiez votre boîte de réception for a confirmation email.

Step 2: Download or Access the App

Altered works on the web and as a desktop app for Windows and Mac.

Download the desktop app for the best performance.

Log in with your new account.

Here’s what the dashboard looks like:

✓ Checkpoint: You should see the main dashboard with voice options.

Step 3: Complete Initial Setup

Choose your primary use case (media production or real-time).

Grant microphone access when prompted.

Browse the Voice Library to see available voices.

How to Use Altered AI Voice Cloning

IA Clonage vocal lets you create a digital copy of any voice from a short audio sample.

Here’s how to use it step by step.

Watch AI Voice Cloning in action:

Now let’s break down each step.

Step 1: Open the Voice Cloning Panel

Click “Voice Cloning” from the dashboard menu.

Select “Rapid Clone” for quick results with 4–8 seconds of audio.

Step 2: Upload Your Audio Sample

Drag and drop a clean audio file into the upload area.

Use at least 5 seconds of clear speech without background noise.

✓ Checkpoint: You should see the waveform of your uploaded audio.

Step 3: Generate Your Voice Clone

Click “Create Clone” and wait about 30 seconds.

Preview the cloned voice by typing test texte.

Save the clone to your Voice Library for future use.

How to Use Altered Voice Morphing

Transformation vocale lets you change your voice into any of 800+ AI voices using speech-to-speech technology.

Here’s how to use it step by step.

Watch Voice Morphing in action:

Now let’s break down each step.

Step 1: Record or Import Audio

Record directly into Altered Studio or drag a file to import.

Use clean audio without effects or filters for best results.

Step 2: Choose Your Target Voice and Model

Select a voice from the Voice Library using the (+) button.

Pick your model type: Timbre for non-English, Clone for English inputs.

Here’s what this looks like:

✓ Checkpoint: You should see your selected voice and model in the morph panel.

Step 3: Generate and Refine Your Morph

Click “Generate” to create your morphed audio sample.

Ajuster Pas Shift and Target Prosody to fine-tune the result.

Only the first morph uses your quota — retries are free.

How to Use Altered Text-to-Speech

Synthèse vocale lets you convert any written text into natural voiceovers in 70+ languages.

Here’s how to use it step by step.

Watch Text-to-Speech in action:

Now let’s break down each step.

Step 1: Open the Text-to-Speech Panel

Click “Text-to-Speech” from the main menu.

Type or paste your script into the text box.

Step 2: Select a Voice and Language

Browse available voices and pick one that fits your project.

Choose your target language from the dropdown.

✓ Checkpoint: You should see your text ready with a voice assigned.

Step 3: Generate and Download

Click “Generate” to create the voiceover.

Preview the audio and adjust speed or tone if needed.

Download the final file or send it to the Voice Editor.

How to Use Altered Voice Editor

Éditeur vocal lets you edit audio files with a full suite of professional tools.

Here’s how to use it step by step.

Watch Voice Editor in action:

Now let’s break down each step.

Step 1: Import Your Audio File

Open the Voice Editor and drag your audio or video file in.

Altered supports most common audio and video formats.

Step 2: Edit Your Audio Track

Use the waveform view to trim, cut, or rearrange sections.

Apply effects like normalization and noise reduction.

✓ Checkpoint: You should see your edits on the audio timeline.

Step 3: Export Your Edited Audio

Click “Export” and choose your output format.

For video files, Altered edits the audio without changing the video.

How to Use Altered AI Voice Cleaning

AI Voice Cleaning lets you remove background noise, mouth sounds, and filler words with one click.

Here’s how to use it step by step.

Step 1: Load Your Audio

Open your recording in the Voice Editor.

You can import any audio or video file that needs cleaning.

Step 2: Apply the AI Voice Cleaner

Click “AI Voice Cleaner” from the effects panel.

The AI scans and removes background noise, hums, and reverb.

Here’s what this looks like:

✓ Checkpoint: You should hear cleaner audio when you preview.

Step 3: Preview and Export

Compare the cleaned version with the original.

Export the cleaned audio or continue editing.

How to Use Altered Transcription and Translation

Transcription and Translation lets you convert speech to text in 75+ languages and dub content into new languages.

Here’s how to use it step by step.

Step 1: Import Your Audio or Video

Open the file you want to transcribe in Altered Studio.

Supported formats include MP3, WAV, MP4, and more.

Step 2: Run Transcription

Click “Transcribe” and select the source language.

Altered generates accurate text from your audio in seconds.

✓ Checkpoint: You should see the full transcription below the waveform.

Step 3: Translate and Dub

Click “Translate” and choose your target language.

Use Text-to-Speech to create a dubbed voiceover in the new language.

Export the translated audio or subtitle file.

How to Use Altered Real-Time Voice Changer

Real-Time Voice Changer lets you morph your voice live during calls on Discord, Zoom, or Skype.

Here’s how to use it step by step.

Step 1: Download Altered Real-Time Pro

Install the Altered Real-Time app from the downloads page.

This is a separate download from Altered Studio (Windows only).

Step 2: Select Your Voice and Platform

Choose a target voice from the available options.

Set Altered as your microphone input in Discord, Zoom, or Skype.

Here’s what this looks like:

✓ Checkpoint: You should hear your morphed voice in the preview.

Step 3: Go Live

Click “Start” and begin speaking on your chosen platform.

Your voice changes in real time with low latency.

Altered Pro Tips and Shortcuts

After testing Altered for over 6 months, here are my best tips.

Raccourcis clavier

Hidden Features Most People Miss

• Free Retries on Morphing: Only the first morph of any input uses tokens. Try different voices and settings after that for free.
• Text Reinforcement: Fixes mispronunciations in morphed audio by forcing words to match the transcript. Available on certain plans.
• 48kHz Output: Toggle “Use 48kHz” in morph settings for broadcast-quality audio instead of the default 24kHz.

Altered Common Mistakes to Avoid

Mistake #1: Using Noisy Audio for Morphing

Mistake #2: Using the Wrong Model Type

Mistake #3: Extreme Pitch Shift Settings

Altered Troubleshooting

Problem: Morphed Audio Sounds Robotic

Cause: Background noise or effects in the source audio confuse the AI.

Réparer: Start with clean, raw audio. Run the AI Voice Cleaner first. Record close to the microphone in a quiet room.

Problem: Real-Time Voice Changer Has High Latency

Cause: Your computer doesn’t meet the hardware requirements.

Réparer: Use a machine with 8+ CPU cores. Close other apps. Make sure you’re running the latest version of Altered Real-Time Pro.

Problem: Tokens Running Out Too Fast

Cause: AI services like TTS, translation, and cleaning all consume tokens per character or per second.

Réparer: Use Rapid Voice Cloning instead of Custom Voice. Remember that morph retries after the first are free. Upgrade your plan if you need more tokens.

📌 Note: If none of these fix your issue, contact Altered support.

Qu'est-ce qui est modifié ?

Modifié is an AI voice changer tool that lets you clone, morph, and create professional voice content.

Think of it like a recording studio powered by AI — but on your desktop.

Watch this quick overview:

It includes these key features:

• Clonage vocal par IA : Create a digital copy of any voice from just a few seconds of audio.
• Transformation vocale : Transform your voice into 800+ AI voices with speech-to-speech technology.
• Synthèse vocale : Convert written text into natural voiceovers in 70+ languages.
• Éditeur vocal : Edit audio with professional tools, effects, and normalization.
• AI Voice Cleaning: Remove background noise, fillers, and mouth artifacts with one click.
• Transcription and Translation: Transcribe speech and dub content into 75+ languages.
• Real-Time Voice Changer: Change your voice live on Discord, Zoom, or Skype.

For a full review, see our Altered review.

Altered Pricing

Here’s what Altered costs in 2026:

Essai gratuit : Yes — 7-day free trial of the Creator plan, no credit card required.

Garantie de remboursement : Contact support for refund requests.

💰 Best Value: Creator plan — gives you 60 minutes of voice morphing, 325,000 AI tokens, and commercial licensing at a fair price.

Altered vs Alternatives

How does Altered compare? Here’s the competitive landscape:

Quick picks:

• Best overall: ElevenLabs — highest voice quality and fastest generation speed
• Best budget: Descript — free plan with solid editing and voice features
• Best for beginners: Speechify — simple interface for text-to-speech
• Best for voice morphing: Altered — unmatched speech-to-speech technology

🎯 Altered Alternatives

Looking for Altered alternatives? Here are the top options:

• 🧠 Hume: Emotionally intelligent voice AI with natural language voice control and empathic responses starting at $3/month.
• 🏢 Murf IA : Enterprise-grade voiceovers with 200+ voices, 30+ languages, and built-in monteur vidéo pour les équipes.
• 👶 Discourir: Beginner-friendly text-to-speech that reads documents, web pages, and PDFs aloud in natural voices.
• 🎨 Description : All-in-one audio and video editor with voice cloning, transcription, and screen recording built in.
• 🌟 ElevenLabs : Top-rated générateur de voix IA with ultra-realistic output, 32 languages, and 75ms latency.
• 🚀 Jouer.ht : Wide library of natural voices with API access for developers and rich-text editor for quick production.
• ⚡ Lovo IA : Emotionally expressive voices with multilingual support and a simple interface for quick voiceovers.
• 📊 Listnr: Advanced text-to-voice platform with 1,000+ voices in 142 languages and podcast tools.
• 🎯 Podcast : Podcast-focused platform with AI editing, recording, and hosting in one dashboard.
• 💰 Doublage: Budget-friendly AI voiceover tool with video dubbing and avatar features starting at $11/month.
• 💼 Laboratoires WellSaid : Professional narration platform trusted by enterprises with high-quality studio voices.
• 🔧 Revoice : Simple voice générateur with natural output and a straightforward interface for quick projects.
• 🔒 Haut-parleur de lecture: Enterprise TTS solution with custom pricing and accessibility-focused voice technology.
• ⭐ Lecteur naturel: Personal and team text-to-speech with a clean reader mode for documents and ebooks.
• 🔥 Speechelo: One-time purchase voice generator with a lifetime license at $47 — no monthly fees.
• 💼 TTSOpenAI: Pay-as-you-go OpenAI-powered text-to-speech with high clarity at just $0.00004 per credit.

For the full list, see our Alternatives modifiées guide.

⚔️ Altered Compared

Here’s how Altered stacks up against each competitor:

• Altered vs Hume: Hume excels at emotional voice AI and empathy detection. Altered wins for creative voice morphing and cloning.
• Altéré contre Murf IA : Murf has more voices and a built-in video editor. Altered offers deeper voice manipulation with speech-to-speech morphing.
• Altéré vs Speechify: Speechify focuses on reading text aloud. Altered is built for voice creation, cloning, and morphing.
• Modifié vs Description: Descript is an all-in-one editor for audio and video. Altered specializes in advanced voice AI technology.
• Altered contre ElevenLabs: ElevenLabs has higher voice quality scores and more languages. Altered leads in real-time voice changing and morphing.
• Altered vs Play.ht: Play.ht offers a wider voice library with API access. Altered provides unique speech-to-speech morphing technology.
• Altéré contre Lovo IA : Lovo AI offers emotionally expressive voices easily. Altered gives more control over voice manipulation and cloning.
• Modifié vs Listnr: Listnr covers more languages with 1,000+ voices. Altered wins for voice morphing and real-time changing.
• Altéré vs Podcastle: Podcastle is best for podcast workflows. Altered is better for voice acting and character creation.
• Altered vs DupDub: DupDub is cheaper with video dubbing features. Altered has more advanced voice AI and better audio quality.
• Altered contre WellSaid Labs: WellSaid Labs produces polished narration. Altered offers more creative voice manipulation tools.
• Modifié vs Revoicineur: Revoicer is simpler and more affordable. Altered provides far more advanced voice morphing and cloning.
• Altéré vs ReadSpeaker: ReadSpeaker targets enterprise accessibility. Altered focuses on creative voice content production.
• Lecteur modifié vs Lecteur naturel: NaturalReader is great for reading documents. Altered is built for producing professional voice content.
• Altéré vs Speechelo : Speechelo costs a one-time $47 with basic features. Altered offers far more advanced AI voice tools.
• Altered contre TTSOpenAI : TTSOpenAI has ultra-low pricing and high clarity. Altered provides voice morphing and cloning that TTSOpenAI lacks.

Start Using Altered Now

You learned how to use every major Altered feature:

• ✅ AI Voice Cloning
• ✅ Voice Morphing
• ✅ Text-to-Speech
• ✅ Voice Editor
• ✅ AI Voice Cleaning
• ✅ Transcription and Translation
• ✅ Real-Time Voice Changer

Next step: Pick one feature and try it now.

Most people start with AI Voice Cloning.

It takes less than 5 minutes.

Foire aux questions

How to use the word altered?

“Altered” means changed or modified from its original form. In the context of voice AI, Altered is the name of a platform that changes your voice using artificial intelligence. You can say “I altered my voice” to mean you changed how it sounds.

What is Alter AI?

Altered AI (also called Alter AI) is a voice content creation platform. It uses advanced AI to clone voices, morph speech, generate voiceovers, and clean audio. The platform runs on the web and as a desktop app for Windows and Mac.

Are voice changers illegal?

Voice changers are legal in most places when used for personal, creative, or commercial projects. However, using them to impersonate someone for fraud or harassment is illegal. Always get proper consent before cloning someone else’s voice.

How to use AI voice changer app?

Download Altered Studio or use the web version. Record or import your audio, select a target voice from the library, and click “Generate” to morph your voice. For live calls, install Altered Real-Time Pro and set it as your microphone input in Discord or Zoom.

Is Altered Studio legit?

Yes, Altered Studio is a legitimate voice AI platform used by game developers, podcasters, and media producers. It has received positive reviews and is committed to ethical AI practices. The company requires proof of rights before creating custom voice clones.

How to use Altered realtime pro?

Download Altered Real-Time Pro from the Altered website (Windows only). Install it, select your target voice, and set “Altered Virtual Microphone” as your input device in your voice app. Click “Start” and your voice changes in real time during calls.

What is the most realistic AI voice changer?

Altered and ElevenLabs are among the most realistic AI voice changers in 2026. ElevenLabs scores highest for pure voice quality, while Altered excels at speech-to-speech morphing that captures emotion and delivery from your original performance.

Is Altered AI free?

Altered offers a free plan with limited features for non-commercial use. You get 3 minutes per month of voice morphing and 10,000 AI tokens. For full features, the Creator plan starts at $30/month with a free 7-day trial available.

Is AI voice cloning illegal?

AI voice cloning itself is not illegal. However, cloning someone’s voice without their consent for fraud, impersonation, or deepfakes can violate laws in many countries. Altered requires proof of rights before creating custom voice models to prevent misuse.

When to use the altered scale?

The altered scale is a music theory concept — it’s the 7th mode of the melodic minor scale. Jazz musicians use it to solo over dominant 7th chords to create tension. This is different from Altered the voice logiciel d'IA covered in this guide.