Real-time document platform

Every edit, seen live.
Every version, kept.

Dot.Doc is a real-time collaborative document platform: live cursors and presence, comments tied to the exact text, full version history with side-by-side diffs, and an AI assistant that drafts, rewrites, and summarizes without leaving the page.

Live presence & cursors · Version history & diffs · Threaded comments · AI writing assist

What it does

One document, everyone in it at once

Editing

Real-time collaborative editing

Live cursors, active-user avatars, and instant content broadcast over presence channels — a rich-text editor with a 1.5s debounced autosave, so nothing is ever manually saved.

History

Version history & diffs

Every content change creates an immutable snapshot automatically. Browse the timeline, compare any two versions side by side, and restore an earlier draft in one click.

Comments

Threaded comments

Comments attach to the exact text selected, thread into replies, resolve when settled, and support @mentions — broadcast to collaborators the moment they're posted.

Sharing

Flexible sharing

A document can stay personal, belong to a team, list named collaborators with viewer, editor, or admin roles, or go public behind a password and an expiry date.

Assistant

AI writing assistant

Grammar checks, summaries, tone rewrites, translation, outlines, and continue-writing suggestions — plus a slash-command palette for prompts you define yourself.

Export

Export & import

Move documents in and out as PDF, Word, HTML, or Markdown — the same formats the rest of your team already works in.

Built for real ownership

Not everything has to live in a team

A document can be entirely personal, attached to a team, shared with named collaborators, or made public — Dot.Doc doesn't force every file through the same door.

Personal, team, or public

Documents work standalone with an owner, or attach to a team — independent of who else can see them.

Per-document roles

Collaborators get viewer, editor, or admin access on a specific document, without needing team membership.

Reusable templates

Start from a global template, a team's own library, or one you saved yourself from an existing document.

Custom slash commands

Define a /command that expands into a prompt for the AI assistant — personal, or shared across your team.

Outbound webhooks

Fire a webhook on save or on export, per document, for whatever else needs to know a document changed.

Password- & expiry-protected sharing

Public links can require a password and stop working on a date you choose, not just an on/off toggle.

Open a document, or bring your team into one

Create an account and start writing — invite collaborators, share a public link, or keep it entirely to yourself.