About co-Editor
An AI-powered editor built for writers who work with long documents.

Our Mission
We believe writing should be about ideas, not formatting. co-Editor was created to help writers, students, researchers, and professionals produce high-quality documents faster with the help of AI.
Our goal is to make AI-assisted writing accessible, intuitive, and genuinely useful — not a gimmick, but a real productivity tool.
Want to sharpen your writing skills? Read our blog for tips and insights
Curious about what co-Editor can do? Explore all features
Our Journey
From idea to a product used by writers worldwide.
The Idea
Identified the need for an AI-powered editor focused on long-form writing.
First Prototype
Built the core editor with rich text formatting and document management.
AI Integration
Added AI editing, chat assistant, and web search capabilities.
Public Launch
Released co-Editor with full feature set, i18n, and subscription plans.
Growing & Improving
Continuous improvements based on user feedback and AI advances.
Built With Modern Tech
We use cutting-edge technologies to deliver the best writing experience.
Next.js 14
React framework for fast, SEO-friendly pages
TypeScript
Type-safe code across the entire stack
AI Models
Claude & Gemini for smart text editing
PostgreSQL
Reliable database for documents & data
WebSocket
Real-time AI streaming & collaboration
Lexical Editor
Rich text with headings, tables & images
Our Team
co-Editor is built by a small team of developers and AI enthusiasts who are passionate about making writing tools better.
We're constantly improving the editor based on user feedback and the latest advances in AI technology.
New to co-Editor? Check our guide to get started
Get in Touch
Have questions, feedback, or want to collaborate? We'd love to hear from you.
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