Why Spell?
The AI-First Collaborative Document Editor
Most people toggle between ChatGPT and Google Docs. You generate content in one, paste into the other - then jump back and forth every time you want to revise. It's clunky, slow, and constantly breaks formatting. Spell replaces that mess with a collaborative document editor where you can write, edit, and collaborate in real time. No switching tabs, no reformatting, no re-prompting. Imagine if ChatGPT was built into Google Docs - that's Spell. Here's what makes us different:
One Tool for Drafting and Editing
No more copy-pasting between tools. With Spell, you don't have to jump between ChatGPT and Google Docs to write and revise. Start your doc with an AI-generated draft, then make changes directly by highlighting text and prompting — all without losing formatting or context.
Real-Time Collaboration with AI
Work with your team — and your AI — in the same doc. Spell feels like Google Docs: you can write, comment, and edit with others in real time. But unlike Docs, you're not on your own. Everyone can use AI together — to draft, revise, summarize, or brainstorm — in the same live document.
Better AI Outputs, Purpose-Built for Writing Docs
Not just a chatbot — a writing assistant built for docs. Spell uses context-specific prompts, guided flows, and a fine-tuned model trained on thousands of high-quality documents. The result? Outputs that match real-world expectations — not generic, bloggy text from a chat window.
Templates for Every Use Case
Get started with expert-backed document types. Need to write a job description, investor memo, customer reply, or product spec? Just pick a starting point or describe what you need — Spell knows the structure, tone, and content that works best for dozens of common doc types.
Built-In Guidance That Helps You Write Better
You don't just write faster — you write smarter. Spell doesn't just fill in the blanks. It helps you think through what matters. With prompt suggestions, checklist-style flows, and document-specific guidance, you can be sure you're including what great documents should — every time.
