# eSpeak NG online documentation

- User Guide
  - espeak-ng Command Line
  - speak-ng Command Line
  - Supported Languages
  - SSML and HTML Support
  - Using eSpeak NG as a C library
- Contributor Guide
  - Building eSpeak NG
- Creating and Editing Languages and Voices
  - Adding or Improving a Language
  - Text to Phoneme Translation
  - Numbers
  - Voice Files
    - MBROLA Voices
    - Phoneme Tables
  - Intonation
- Phonemes
  - Phoneme Features and the International Phonetic Alphabet
  - Phoneme Model
    - Kirshenbaum (ASCII-IPA) Transcription Scheme
    - X-SAMPA Transcription Scheme
    - Conlang X-SAMPA Transcription Scheme
  - Pronunciation Guides
    - English
- Other Miscellanous Information
  - Notes on the Cherokee implementation.
- License