Private Chat with Your Documents
AI-powered explanations with real-time voice narration.
Your documents never leave your device.
Everything happens
on your machine
Fully Offline
Zero internet required. Your documents are processed entirely on your device - complete privacy guaranteed.
Interactive Chat
Have a conversation with your documents. Ask questions and get contextual answers instantly.
Smart Focus
Token-by-token explanations with auto-scroll navigation help you understand complex content step by step.
Voice Narration
Listen to explanations as they're generated with instant, natural-sounding text-to-speech.
Multi-format
Seamlessly process PDF and TXT files with intelligent parsing that preserves document structure.
Streaming
Experience lightning-fast responses with low-latency streaming for immediate feedback.
Three steps to clarity
Drop your document
Drag and drop any PDF or TXT file into Sumoffy. That's it - no uploads, no cloud.
AI explains it
Watch as our local AI model processes and explains your document in real-time, piece by piece.
Listen & interact
Hear voice narration, ask follow-up questions, and dive deeper into any section.
Ready to understand documents faster?
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