Speech to Text 語言轉文字 voice typing:
voicetotext 、dictation 、speechnotes 、粵語 、ttsfree 、anytexteditor

TTS (Text to Speech):
OneNote, Acrobat pdf, Chrome(read aloud), Edge, Balabolka

  1. Narakeet 廣東話
  2. naturalreaders.com
  3. 文字轉語音閱讀器 、tw.piliapp.com
  4. paralink.com 、imtranslator.net
  5. wideo.co (mp3)
  6. microsoft.com 文字轉語音
  7. Chrome Read Aloud: 文字語音朗讀助理
  8. from text to speech (mp3)
  9. tts-mp3
  10. nuance.com
  11. readspeaker.com

mp3 to text:

  1. bluemix.net
  2. editor.flixier.com
HK Public Library: Audio-books with scripts
Other Links: