Features
Native macOS app (Swift, not Electron)
OCR for scanned PDFs and forms
Multiple AI providers: OpenAI, Azure, OpenRouter, Anthropic, Groq, Mistral, Perplexity, Together AI, Ollama
Local document storage, no cloud uploads
API key stored in Apple Keychain
Workspace switcher for multiple conversations
Text-to-speech and speech-to-text
Export chat to HTML, Markdown, or JSON
Custom system prompt and model parameters
Document viewer with page references
Parallel indexing (configurable up to 5)
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