Video Subtitle Generator

Multilingual video subtitle generation and translation toolkit built on WhisperX.

Features

• Speech transcription: Extract audio from video and transcribe it into subtitles with automatic source language detection
• Multilingual translation: Translate subtitles from any source language into a configurable target language
• Bilingual subtitles: Generate source + target bilingual subtitles

Prerequisites

• Python 3.9+
• ffmpeg (required by WhisperX for audio extraction)

# macOS
brew install ffmpeg