Subtitle Translation

This tool provides an end-to-end subtitle translation workflow that allows content creators, editors, and localization teams to produce multilingual caption tracks without re-entering timing data or reformatting cues. It accepts SRT or VTT inputs, optionally detects the source language, and outputs a translated subtitle file in the target language with preserved timestamps and formatting.
Conceptually, the system tokenizes each cue, runs the text through a neural translation model guided by glossaries and style constraints, and reassembles cues with their original timing. It preserves line breaks and punctuation and respects line-length considerations to maintain readability across languages.
Unique value includes glossary-driven consistency across languages, batch processing for large subtitle libraries, and built-in quality checks that flag obvious mistranslations or timing gaps. Typical use cases include YouTube creators localizing captions, educators distributing multilingual course videos, and studios delivering regional versions efficiently.
Core features include import/export in SRT/VTT, per-cue translations, glossary import/export, confidence scoring, and optional alignment corrections. Outputs retain UTF-8 encoding and the original subtitle formatting to facilitate immediate reuse in video editors or streaming platforms.