Subtitle Translator

Subtitle Translator

Subtitle Translator is a free and open-source batch subtitle translation tool that supports .srt, .ass, and .vtt formats. With real-time translation speeds, it leverages multiple translation APIs and AI models to quickly translate subtitle files into 35 languages, including the ability to translate a single subtitle file into multiple languages at once for global accessibility.

Key Features

• Translation APIs: Supports 5 translation APIs including Google Translate, Azure Translate, and DeepL.
• AI Models: Utilizes 5 AI LLM models for enhanced translation accuracy.
• Subtitle Format Support: Compatible with .srt, .ass, and .vtt formats with automatic detection.
• Batch Processing: Handles hundreds of subtitle files simultaneously, boosting efficiency.
• Translation Caching: Stores translation results locally to avoid redundant API calls.
• Multi-Language Translation: Translates subtitles into 35 major languages, supporting bilingual and multilingual subtitles.

Benefits

• High-Speed Translation: Achieves real-time translation speeds, significantly improving workflow efficiency.
• Customization: Offers customizable parameters to meet diverse user needs, including temperature control for AI translations.
• User-Friendly: Easy to use with direct text input and instant results display.

Highlights

• Ideal for film and TV, education, and content creation.
• Upcoming features include a standalone desktop version and AI-powered translation refinement.
• Can be deployed on Cloudflare, Vercel, or any server.