NextDoc is a document editor that generates structured, formatted documents from a single prompt. It grounds output in sources you control: upload your own files, pull in live web research, or combine both. You choose which AI model handles each task — GPT, Claude, or Gemini — so you can match the model to the job. Beyond generation, it handles rewriting, humanizing, and translation inside the same editor. Finished documents export to Word or PDF. Built-in features include charts, tables, version history, and shareable links. Aimed at founders, consultants, analysts, and teams who need documents that are accurate and on-brand, not just plausible-sounding.