SRT to MP4 Converter

The tool converts a separate SRT subtitle file into an MP4 video asset by either muxing as a subtitle track or rendering subtitles into the video stream. It operates on standard formats and preserves timing alignment between the subtitle cues and video frames. The core use cases include delivering ready to publish videos with embedded captions or providing a separate subtitle stream for platforms that support subtitle tracks. By separating the input assets from the output, it enables reuse of the same video with different subtitle tracks or languages. The engine follows defined rules for validation, synchronization, and packaging, and supports batch processing for multiple files in a single workflow. It is designed for video editors, post production engineers, educators, and localization teams who need reliable subtitle handling without manual frame-by-frame work.