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Experience the most realistic OK4 AI voice

Hear OK4 speak anything you type with our advanced AI voice technology. Perfect for content creation, entertainment, and professional projects. Instant results guaranteed.

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Samples - OK4

Listen to sample generations showcasing voice quality and versatility

Default Sample

Sample 1

Vamos levantar essa galera com adrenalina total! Esse som vai explodir na batida do rock doido! Todo mundo pulando, todo mundo sacudindo! Vamos fazer esse paredão tremer com energia máxima! É hora de enlouquecer!

Default Sample

Ok45

3 quick survival tips you need to know if you're trapped in a sinking car break the windows using the headrest if you see square waves at the beach leave immediately they can kill you if you smell fish in your house check for electrical fires immediately.

Default Sample

OK44

Agora é Virtual Motos, fechado com pancadão. DJ Marcos na casa, trazendo aquela energia. É todo mundo no ritmo, é todo mundo no balanço. Oficina do Pedro, fechada com estilo. DJ Alex Virtual na batida. É pancadão garantido!

Sample Transcriptions

Default Sample - Sample 1

Vamos levantar essa galera com adrenalina total! Esse som vai explodir na batida do rock doido! Todo mundo pulando, todo mundo sacudindo! Vamos fazer esse paredão tremer com energia máxima! É hora de enlouquecer!

Default Sample - Ok45

3 quick survival tips you need to know if you're trapped in a sinking car break the windows using the headrest if you see square waves at the beach leave immediately they can kill you if you smell fish in your house check for electrical fires immediately.

Default Sample - OK44

Agora é Virtual Motos, fechado com pancadão. DJ Marcos na casa, trazendo aquela energia. É todo mundo no ritmo, é todo mundo no balanço. Oficina do Pedro, fechada com estilo. DJ Alex Virtual na batida. É pancadão garantido!

How to Use OK4 Voice Generator

Create professional voiceovers in 3 simple steps

01

Enter Your Script

Type or paste any text you want OK4 to speak

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

Generate Audio

Click generate to hear OK4's voice bring your text to life

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

112+ creators have used this voice

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

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

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Why Choose OK4 Voice?

OK4 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. OK4 has been used in 112+ projects, proving its versatility and quality.