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Codex AI Voice Generator by Fish Audio

Generate Codex voice trusted by 0+ creators. Create high-quality speech with AI text to speech.

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Samples - Codex

Listen to sample generations showcasing voice quality and versatility

Default Sample

Codex

Did you know sleep deprivation literally changes your DNA? Scientists found just one night of poor sleep alters 711 genes affecting immunity drops 70%, cancer risk rises 43%, memory declines 33%, and your brain actually starts eating itself through increased autophagy, destroying neural connections.

Codex Voice

Codex

Hello sweetie how are you doing hope you slept well

Default Sample

POETRY CODEX

Like autumn leaves dancing in twilight, my love for you transforms with each passing season. I've wandered through gardens of possibility, but only your soul speaks the language my heart has always known. Every breath carries the whisper of your name.

Sample Transcriptions

Default Sample - Codex

Did you know sleep deprivation literally changes your DNA? Scientists found just one night of poor sleep alters 711 genes affecting immunity drops 70%, cancer risk rises 43%, memory declines 33%, and your brain actually starts eating itself through increased autophagy, destroying neural connections.

Codex Voice - Codex

Hello sweetie how are you doing hope you slept well

Default Sample - POETRY CODEX

Like autumn leaves dancing in twilight, my love for you transforms with each passing season. I've wandered through gardens of possibility, but only your soul speaks the language my heart has always known. Every breath carries the whisper of your name.

How to Use Codex Voice Generator

Create professional voiceovers in 3 simple steps

01

Enter Your Script

Type or paste any text you want Codex to speak

  • Start free with generous character limits
  • Works in multiple languages automatically
Try the demo above
02

Generate Audio

Click generate to hear Codex's voice bring your text to life

  • Studio-quality results in seconds
  • 100% free to try • No credit card required
03

Open Advanced Playground

Click 'Use Voice' button to unlock powerful features:

  • Extended text length for longer projects
  • Fine-tune speed, pitch, and emotion
  • Download in multiple formats (MP3, WAV)
  • Save to library & unlock commercial use rights
Use Voice

Ready to create professional content with Codex?

Join thousands of creators using AI voices for videos, podcasts, and more

Open Advanced PlaygroundView Features & Pricing
Free tier availableNo credit card needed

Why Choose Codex Voice?

Codex offers exceptional quality with 0 user endorsements. Compare the samples above - you'll hear the difference in emotion and naturalness.
No! Everything works in your browser. Just type, generate, and download - no installation required.
Free users get generous monthly quotas. Upgrade for unlimited generations and priority access to new features.
Yes. Your generated audio and scripts are private. We follow strict data protection standards.
Each voice has distinct characteristics, tone, and style. Codex has been used in 0+ projects, proving its versatility and quality.