# Closed Caption Creator

> Closed Caption Creator is a professional closed caption, subtitle, and audio description editor. Its IFrame Embed lets web platforms embed the full editor in an `<iframe>` and control it from the parent page over PenPal (load media and subtitles, configure projects, run QC, theme the UI, and export captions in 30+ formats).

## IFrame Embed

- [IFrame Embed — complete LLM reference](https://www.closedcaptioncreator.com/docs/llms/iframe-embed.txt): Setup, PenPal connection, parent-side callbacks, workflows, every remote method with arguments and return types, format profiles, and common mistakes. Start here.
- [IFrame Embed guide](https://www.closedcaptioncreator.com/docs/integrations/iframe-embed): Human-oriented overview of the integration.
- [IFrame Theming](https://www.closedcaptioncreator.com/docs/integrations/iframe-theming): Theme tokens and build-time customer themes.

## Optional

- [Workorder API](https://www.closedcaptioncreator.com/docs/integrations/workorder-api): Server-side workorder integration.
- [Supported subtitle source profiles](https://api.closedcaptionconverter.com/help/profiles/source): Profile names accepted by `importSubtitle`.
- [Supported subtitle target profiles](https://api.closedcaptionconverter.com/help/profiles/target): Profile names accepted by `exportSubtitle`.