Supertonic TTS icon
Supertonic TTS icon

Supertonic TTS

Supertonic TTS is a high-performance, on-device text-to-speech (TTS) system for Android. It uses Supertonic ONNX models to provide high-quality speech synthesis entirely offline, ensuring privacy and availability without an internet connection.

Screenshot TTS app displaying text in English with a context menu open.

Context menu:
Available options: Reset, Open Ebook (EPUB/PDF), Saved Audio, History, Queue, Lexicon, Synthesize (selected).

Button at the bottom with : Microphone icon with the text ‘Synthesise’.

Cost / License

Application type

Platforms

  • Android
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Features

Properties

  1.  Privacy focused

Features

  1.  No registration required
  2.  Works Offline
  3.  No Tracking
  4.  Ad-free
  5.  Text to Speech
  6.  Dark Mode

Supertonic TTS News & Activities

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Recent activities

Supertonic TTS information

  • Developed by

    DevGitPit
  • Licensing

    Open Source (GPL-3.0) and Free product.
  • Alternatives

    81 alternatives listed
  • Supported Languages

    • English

GitHub repository

  •  82 Stars
  •  14 Forks
  •  7 Open Issues
  •   Updated  
View on GitHub
Supertonic TTS was added to AlternativeTo by brickelt963-altto on and this page was last updated .
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What is Supertonic TTS?

Supertonic TTS is a high-performance, on-device text-to-speech (TTS) system for Android. It uses Supertonic ONNX models to provide high-quality speech synthesis entirely offline, ensuring privacy and availability without an internet connection.

Key Features:

  • Offline Inference: Runs entirely on-device using ONNX Runtime.
  • System Integration: Standard Android TTS provider, usable in any app.
  • Native Rust Core: High-performance inference powered by a native Rust backend.
  • Material Design 3: A modern and clean user interface built with Jetpack Compose.
  • Audio Export: Save synthesized speech as WAV files.
  • Lexicon Management: Define custom pronunciation rules for specific terms.
  • History & Queue: Easily track and manage your synthesis requests.
  • Multilingual Support: Support for various voices and styles.

Whether you need a standalone TTS player or a system-wide speech engine, Supertonic TTS provides a fast, reliable, and private solution.