Features
Chat with PDF documents using natural language
Summarize long documents instantly
AI Form Filler for fillable and non-fillable PDFs
Document library for organizing files
Embeddable AI Agent for website Q&A
Multi-document knowledge base Q&A
Chrome Extension for browser access
Zotero plugin for academic integration
OCR support (Premium and above)
Multiple AI model selection (GPT-5, Gemini, Claude)
Mobile apps (iOS/Android)
ChatGPT plugin (GPT-5.2 plugin)
40+ free AI-powered tools
Annual billing with 25% discount
Chat with PDF, Word, PowerPoint, Markdown, TXT files
Cited sources with direct page references
Multi-file chats in one conversation
Side-by-side view of chat and PDF
Summarize academic papers, reports, and books
Translate PDFs to any language
YouTube chat (paste link to video)
AI Writer for drafts and outlines
AI Detector for AI-generated content
Flashcard generation from PDFs
Slide generation from PDFs
Research folder organization
Dynamic routing between GPT-4o and GPT-4o-mini
Desktop app and mobile app available