Hookquill is a browser-based tool for creating YouTube video scripts and related publishing materials. Users provide a topic, and Hookquill researches the web, links sourced facts, offers alternative opening hooks, and drafts a script. It checks claims it cannot source, and its editor presents revisions line by line for review. The workflow also generates a studio voiceover and drafts titles, descriptions with chapter markers, and tags. Creators can use it for on-camera or faceless videos, with scripts in nine languages, including English, Urdu, Hindi, Spanish, Portuguese, German, French, Indonesian, and Arabic. The first video is free after Google sign-in.