Lex

Lex is an AI word processor for creating notes, drafts, and long documents. It supports collaborative documents, live collaboration through share links, and read-only publishing links for readers. Existing users can also use keyboard shortcuts and mobile web access.

The writing tools include AI feedback on drafts, rewriting, idea generation, title ideas, comments, versions, and track changes. It also supports saved prompts, prompt libraries, style guides, knowledge bases, and line-level suggestions highlighted in the document.

Lex is built for modern creators, writers, and teams that want an editor with AI help built into the writing flow. Existing accounts keep working, and the pricing page says Lex Pro adds access to premium models, early features, an iOS app, and priority email support.