Spell
Your #1 AI document generator
About Spell
Spell is an AI-powered document creation and collaborative editing platform that generates full document drafts from natural language descriptions in seconds. It combines a Google Docs-style browser editor with deep AI integration for inline editing, real-time team collaboration, and export to Word, PDF, and Markdown.
Pros & Cons
Pros
- Deep AI integration for drafting and editing in one place
- Real-time collaboration built in from the start
- Clean professional formatting maintained automatically
- Strong privacy policy with documents not used for AI training
- Generous free tier for light users
- Purpose-built for documents with higher output quality than general ChatGPT
Cons
- Free plan AI credits (10k/month) restrictive for heavy users
- Business plan at $40/user/month can get expensive for larger teams
- Browser-only with no desktop or mobile app and no offline mode
- Lacks advanced formatting compared to Microsoft Word or Google Docs
- Small team may affect support responsiveness
Key Features
AI Document Generation
Generate full drafts from a natural language description in seconds
Natural Language Editing
Highlight text and describe changes for AI to rewrite inline
Real-Time Collaboration
Multiple team members edit simultaneously with live updates
Templates & Guided Creation
Pre-built templates and guided creation flows for common document types
Export Options
Export to Word, PDF, and Markdown formats
Browser-Based Editor
Full-featured document editor in the browser with no installation needed
Privacy-First AI
Content is encrypted and never used for AI model training
Organizations & SSO
Single sign-on and organization-level permission controls on Business plan
Pricing
- 10 documents
- 10k AI credits/month
- Collaborative editor
- Export to Word/PDF/Markdown
- Unlimited documents
- 100k AI credits/month
- Templates & guided creation
- All Free features
- Unlimited AI usage
- SSO
- Organizations & teams
- All Pro features
Best For
Business Document Creation
Generate proposals, reports, and business plans in seconds and refine with natural language edits
Academic Writing
Create essays and research summaries with proper formatting maintained throughout
Team Collaboration
Co-author documents live without switching between an AI tool and a doc editor
Document Automation
Produce repeatable document types like SOPs and templates faster with guided creation
