AI Humanize helps writers revise AI drafts into natural wording. The browser-based tool lets users compare original and revised text, make manual edits, and refine results with follow-up instructions. Saved writing history and TXT or Markdown import and export support further editing. Basic subscriptions cost $9.90/month, Pro costs $19.90/month, and permanent credit packs cost $4.90. Usage consumes credits according to model tokens. New verified users receive a one-time trial allowance.