Lex
AI-assisted document editor
- Productivity & collaboration · editorial fit
Overview
Lex is a collaborative document editor with AI feedback and editing tools. It combines a minimalist writing surface with comments, versions, mobile web access, live collaboration, and publishing links.
The workflow is suited to writers and teams who want to draft, ask for feedback, brainstorm, rewrite, and share a document without leaving the editor.
Supported use cases
Drafting and editing
Writers can create notes or longer documents and iterate with AI feedback and rewrites.
Team review
Collaborators can comment, edit together, and share read-only publishing links.
Mobile collaboration
People can open a shared link and collaborate from the mobile web without downloading an app.
Key capabilities
AI feedback and rewriting
Users can ask AI for draft feedback, brainstorming, and rewrites.
Collaborative documents
Comments, live collaboration, and link-based access let people work on a document together in real time.
Versions
Writers can try alternate wording without losing the existing version.
AI commands
Commands provide shortcuts for finding words, generating ideas, and other writing actions.
