DocuAssist.AI is a browser-based, AI-powered document management platform that unifies PDF editing, analysis, and digital rights management in one workspace — no installation required. Upload documents to summarize reports, extract data, draft content, and run semantic search, using your choice of AI models — DeepSeek V4 Flash, Qwen 3.8 Flash, GLM 5.3 Flash, Gemini 3.5 Flash Lite, Gemini 3.7 Flash, and GPT OSS — with Anthropic's Claude support coming soon. Built for legal, research, and enterprise teams working with sensitive or high-volume documents, it pairs AI-driven insights with full editing tools: text edits, image insertion, highlighting, and digital signatures. Enterprise-grade security — password protection, watermarking, geofencing, and audit trails — keeps documents compliant and traceable, while native integrations with SharePoint, OneDrive, Google Drive, and WhatsApp let it slot into existing workflows.