Download Python
https://www.python.org/downloads/windows
Google Docs OCR V3 - BATCH IDX-SUB TO SRT
- Supports Python 3.8 or greater
Google Docs OCR V2 - CONVERT IDX/SUB TO SRT
- Supports Python 3.7 or greater
Google Docs OCR V2
- Supports Python 2.6 or greater
Google Docs OCR V1
- Supports Python 2.6 or greater