ESpeak NG
eSpeak NG is an open source software speech synthesizer for English and other languages. It supports over 100 languages and accents and is customizable for voice pitch, speed, and more.
opensource
speechsynthesis
multilanguage
eSpeak NG: Open Source Speech Synthesizer
A highly customizable speech synthesizer supporting over 100 languages and accents, with adjustable voice pitch, speed, and more.
What is ESpeak NG?
eSpeak NG is an open source, text-to-speech synthesizer that can be used to hear typed words aloud. It supports over 100 different languages and accents and is highly customizable, allowing users to adjust parameters like voice pitch, speed, volume, and more to fit their needs.
Some key features of eSpeak NG include:
- Text-to-speech support for reading aloud text from documents, web pages, PDFs, and more
- Support for over 100 languages and accents
- Adjustable voice parameters like pitch, speed, amplitude, and more
- Lightweight and fast performance for real-time speech synthesis
- Free and open source software licensed under GPLv3
- Available cross-platform for Linux, Windows, and other operating systems
- Scripting and command line interfaces for advanced usage
- Modular design that allows third party modifications and extensions
Overall, eSpeak NG is a versatile, customizable text-to-speech engine that can provide natural sounding vocalizations from text. Its lightweight resource usage and cross-platform availability make it well-suited for a wide range of usage cases.
ESpeak NG Features
Features
- Text-to-speech engine
- Supports over 100 languages and accents
- Customizable voice pitch, speed, volume
- SSML (Speech Synthesis Markup Language) support
- Audio output as wav file or played directly
- Formant synthesis and Klatt formant synthesis
- Can be used as a software library or standalone program
Pricing
- Open Source
Pros
Free and open source
Lightweight and low resource usage
Highly customizable
Supports many languages
Easy to integrate into applications
Cons
Voice quality not as natural as commercial TTS engines
Limited voice selection
Pronunciation and intonation could be better
Official Links
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