Speacher is a command-line interface (CLI) application written in PHP that enables you to leverage the OpenAI Text-to-Speech API to convert text into stunningly realistic speech right from the command line, without effort.
GitHub project: https://github.com/caendesilva/Speacher
Documentation: https://git.desilva.se/Speacher
Installation script:
```bash
curl https://github.com/caendesilva/speach... -o speacher
chmod +x speacher
sudo mv speacher /usr/local/bin/speacher
```
Credits:
AI Voiceover provided by OpenAI via Speecher
Closed captioning synchronization provided by YouTube