Revise

Summary: Revise is a free, browser-based AI document editor that combines a full-featured word processor with an integrated AI agent to help users write, edit, proofread, research, and improve documents. Unlike conventional AI writing assistants that generate text in separate chat windows, Revise works directly inside documents and presents AI-generated edits as tracked changes that users can individually accept or reject. It supports DOCX, PDF, Markdown, HTML, RTF, ODT, and plain-text workflows, along with real-time collaboration, document formatting, revision history, and AI-powered feedback. Revise also integrates leading AI models from OpenAI, Anthropic, Google, and xAI, and supports external AI agents through its Model Context Protocol (MCP) server. Its free editor and paid AI usage plans make it useful for students, writers, researchers, professionals, and business teams.

What is Revise?

Revise is an AI-powered document editing and productivity platform designed to bring artificial intelligence directly into the traditional word-processing experience. It combines document creation, formatting, collaboration, and AI-assisted editing within a single browser-based workspace.

One of its main features is the AI Agent, which can read entire documents, understand user instructions, conduct research, proofread content, reorganize information, rewrite sections, and suggest improvements. Instead of automatically replacing the original text, Revise displays proposed edits as tracked changes, allowing users to review, accept, or reject individual suggestions. This gives writers greater control over their documents while using AI assistance.

Another important capability is its document editing and formatting system. Users can create new documents or import existing files, including Word documents, PDFs, Markdown, HTML, and other supported formats. The editor preserves important formatting elements and supports tables, images, page layouts, footnotes, headers, comments, and tracked revisions. Completed documents can also be exported into formats such as DOCX, PDF, HTML, and Markdown.

Revise also provides an AI Rewriter for improving shorter passages of text without opening a full document. Users can provide custom instructions, select an AI model, and generate alternative versions of their writing. Additional capabilities include AI-powered document critiques, proofreading, AI detection scores, voice dictation, and document conversion.

A major advantage of Revise is its support for multiple AI models. Users can switch between models from OpenAI, Anthropic, Google, and xAI, depending on their requirements. It also supports MCP integration, allowing external AI agents, including compatible ChatGPT and Claude workflows, to interact with documents.

For collaboration, Revise enables users to share documents, work together in real time, view changes, exchange comments, and access revision history. Its privacy features include encryption in transit and at rest, with document sharing controlled by users.

Revise is particularly useful for students preparing assignments, professionals editing reports, businesses reviewing contracts, researchers organizing information, and writers refining long-form documents.

Verifiable Stats

1. Official Platform: Revise.io.

2. Product Type: AI-powered document editor and word processor.

3. AI Models: Supports models from OpenAI, Anthropic, Google, and xAI.

4. Document Formats: Supports DOCX, PDF, Markdown, HTML, RTF, ODT, and plain text across its import/export and editing workflows.

5. AI Editing: Provides tracked changes that users can individually accept or reject.

6. AI Rewriter Limit: Supports text passages of up to 1,000 words per rewrite.

7. Free Usage: Users can start editing without an account. The anonymous AI agent is limited to one message, while free accounts receive a daily AI usage allowance.

8. Collaboration: Supports real-time document collaboration, sharing, comments, and revision history.

9. Developer Integration: Offers an MCP server for connecting external AI agents to document workflows.

10. Security: States that documents and AI conversations are private by default and encrypted in transit and at rest.