Acapela Group / Solutions

Acapela TTS for Windows

Software Development toolkit designed to give a voice to your Windows applications.

Speech empower your Windows application with a pleasant voice, based on AI.

Add Text to speech capability to your application with Acapela TTS for Windows. Our text to speech engine has been designed to allow developers to integrate text to speech functionalities into their Windows Application.
Latest innovation in voice AI with Acapela DNN opened a new era for voice creation and its uses, enabling the creation of voices perfectly adapted to the specific requirements of a company, a brand or a device.

Developer benefits : Acapela TTS for Windows is available in over 30 languages and more than 120 voices. It is provided with different API and programming languages.

Market apps and services: for voice assistants,  ATM vocal assistants, e-learning, Augmentative and Alternative Communication (AAC), speech generating devices (SGD), audio description, subtitling, dubbing, voice overs, education, e-books, dyslexia, learning disabilities, K-12, screen readers, reading machines, etc.

Key benefits

Voice AI

Based on Acapela’s neural TTS, the neural voices generated by AI are highly realistic. They enhance user engagement and the overall user experience.

Expressive voices

Acapela standard portfolio features a wide palette of voice personas. Expressive voices with moods (happy, sad), specific recordings, voice smileys and tags.

Children’s voices

A unique portfolio of genuine children’s voices made by and for children so they can use a voice that sounds their age.

Compliant with My-Own-Voice

The digital voice created with My-Own-Voice as a voice replacement solution can be used with Acapela TTS for Windows.

Technical specifications

  • Voice AI
    • Support of Acapela's Neural voices*.
  • Online Licence Manager
    • Powerful online license manager for better management of your usage
  • Text Input
    • Unlimited vocabulary, raw text, phonetic input, SSML support, tags
    • Text normalization: dates, time, currencies, units, URL/emails
  • Lexicons
    Support of user Lexicon / Lexicon editor
  • Audio format
    • PCM audio / 22 kHz / 16 bits
    • Sound card interface / Buffer / Audio file
  • Synchronization
    • Lip synchronization / Word synchronization / Bookmarks
  • API and Programing language
    • Proprietary API / SAPI5 / .NET framework
    • C/C++, C#, VB, VB.NET, Java
  • Tools
    Voice manager / License manager / Demo / Lexicon editor
  • * Recommended minimum technical requirements apply, please contact us.

Pricing info

The Acapela TTS for Windows consists of two parts:

Whatever you might be looking for as a professional, Acapela helps you find the right TTS engine that meets all of your needs.

The SDK:

The software Development Kit is a developer license (with libraries, sample code) and a support and maintenance service.
You pay a yearly fee.

The Commercial Licence:

When a product/application/service has been developed incorporating our software, a royalties-bearing agreement will be worked out.
The level of royalties will depend on the number of units, on the voices and on the languages used.

Need more information for your voice project?
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