submorph — Subtitle Converter

Convert subtitle files between SRT and VTT formats.

Technology stack

Astro / TypeScript / Tailwind CSS

Reads timed subtitles and converts their format without requiring a video upload.

Produces downloadable subtitle files while preserving the caption text and timing.

Behind this project

• The Pyvi Toolkit: Video, Audio, and Subtitle Tools in Your Browser

  Follow a practical media workflow through sixteen browser tools, then inspect worker lifecycles, compression tradeoffs, local inference, and task completion.

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