Core Feature

AI Voices That Sound
Human

Choose from over 50 premium AI voices across multiple styles and tones. Every voice is crafted to sound natural, expressive, and engaging — not robotic.

Get Started Free All Features

Free plan available. No credit card required.

Theme

Listen to the reading

0:00

Press play to hear a demo. Customize theme, voice and speed.

50+

AI Voices

<3s

Generation Time

99.9%

Uptime

CDN

Global Delivery

Premium Voice Quality

Our AI voices are trained on professional narrators and voice actors. The result is audio that sounds natural with proper pacing, intonation, and emphasis — making your content a pleasure to listen to.

Voice Quality Comparison

HD Quality

Generic TTS Monotone, robotic

PostTTS Natural, expressive

Multiple Voice Styles

From warm and conversational to professional and authoritative. Pick the voice that matches your brand personality. Male, female, and neutral options are all available across different age ranges and tones.

Voice Styles

6 voices

Fast & Reliable Generation

Articles are converted to audio in seconds, not minutes. Our processing pipeline is optimized for speed and reliability, with audio files delivered through a global CDN for instant playback anywhere.

Processing Pipeline

Article 0s

Extract 0.4s

Generate 2.1s

CDN 2.8s

Total time:

Key Benefits

Human-Like Quality

AI voices with natural pacing, intonation, and emphasis that keep listeners engaged.

Diverse Voice Library

Wide selection of voices across genders, ages, and tones to match your brand.

Instant Generation

Content converted to audio in seconds with global CDN delivery for fast playback.

Frequently Asked Questions

Our voices are powered by state-of-the-art neural TTS models trained on professional voice actors. Most listeners cannot distinguish them from human narration. You can try a live demo on our homepage.

Yes. Every voice in our library includes a preview sample so you can hear how it sounds before assigning it to your content.

Most articles are converted to audio in under 3 seconds. Longer articles (10,000+ words) may take slightly longer but are still processed within seconds.

Absolutely. You can assign specific voices per site, per category, or even per individual article to match the tone and style of each piece.

Explore Related Features

Discover more ways PostTTS can help you engage your audience

Core

Speak Every Language

Reach a global audience with text-to-speech in 11 languages including Chinese, English, Japanese, Korean, German, French, Russian, Vietnamese, Portuguese, Spanish, and Italian.

Learn more

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