Speech Synthesis Tester

Easy TTS, Save as Audio File.

Only for Mac

Free

Mac

This app is the ultimate verification and recording tool designed to unlock the full potential of macOS's native Text-to-Speech (TTS) capabilities. Simply enter your text to fine-tune pitch and speed in real-time. Once you’ve achieved the perfect sound, you can export it directly as a high-quality audio file. Key Features: - Fully Leverage macOS Voice: Effortlessly test and explore the built-in macOS speech engines. - Complete Customization: Intuitively control pitch and speed using fluid sliders for the perfect tone. - One-Click Save: Instantly save your generated speech as an audio file, ready for use as creative material. - Minimalist Design: A clean, "Mac-like" UI that strips away complexity, focusing on a seamless user experience.

  • This app hasn’t received enough ratings or reviews to display an overview.

The developer, Masaharu Tsukamoto, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Masaharu Tsukamoto
    Size
    1.7 MB
    Category
    Productivity
    Compatibility
    Requires macOS 12.4 or later.
    • Mac
      Requires macOS 12.4 or later.
    Languages
    English
    Age Rating
    4+
    Copyright
    © 2026 Axe1lyze