# Page Not Found

The URL `features/extensions/fast-ocr` does not exist.

You might be looking for one of these pages:
- [Text to Speech](https://docs.vntranslator.com/features/extensions/text-to-speech.md)
- [Extensions](https://docs.vntranslator.com/features/extensions.md)
- [Fast OCR](https://docs.vntranslator.com/user-guide/ocr/ocr-engines/fast-ocr.md)
- [Pocket TTS](https://docs.vntranslator.com/features/extensions/text-to-speech/pocket-tts.md)
- [Transcheck](https://docs.vntranslator.com/features/translation/transcheck.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.vntranslator.com/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.vntranslator.com/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/features/extensions/text-to-speech.md`)
- Use `Accept: text/markdown` header for content negotiation