Upload any document and unlock AI-powered reading, annotations, flashcards, quizzes, and 40+ study tools. The smartest way to read, learn, and research.
Upload any document and DocuHub transforms it into an interactive learning environment — powered by AI.
Drag and drop any PDF, image, or document. DocuHub auto-detects the document type — legal, academic, medical, or financial.
Highlight passages, add bookmarks, take notes, and navigate with AI-generated table of contents. Your progress auto-saves.
Generate flashcards, quizzes, summaries, and key terms instantly. Ask AI questions about any paragraph — right from the page.
Immersive, distraction-free document reading with the tools you need — right where you need them.
Read in single or two-page spread mode. Full-bleed immersive reader for distraction-free focus.
Search across your entire document instantly. Jump to any page, section, or heading from the table of contents.
Navigate back and forward through your reading path. Workspace remembers where you left off — always.
See all your documents in one place. Track progress, resume where you left off, and manage your reading queue.
Works beautifully on any device. Sidebar collapses on mobile, and touch gestures feel native.
Power-user shortcuts for everything — Ctrl+K command palette, bookmark, annotate, search, and navigate without leaving the keyboard.
From flashcards to full quizzes — AI analyzes your document and generates study materials in seconds. Ask questions, get explanations, and learn faster.
AI generates multiple-choice and open-ended quizzes from your document. Test your understanding in real time.
Turn any document into a deck of flashcards. AI identifies key concepts and creates study-ready cards instantly.
Get concise summaries of chapters, sections, or the entire document. Adjust detail level from brief to comprehensive.
AI identifies and defines important terms, jargon, and concepts. Build a personalized glossary as you read.
Translate selections or entire documents into 50+ languages. Study foreign-language materials with inline translations.
Select any passage and ask AI to explain, simplify, or elaborate. Get definitions, context, and related concepts instantly.
Highlight, tag, and take notes as you read. Export everything to Markdown when you're done.
Highlight passages with multiple colors to categorize and organize information. Add notes to any highlight.
Bookmark important pages with labels. Jump between bookmarks from the sidebar or command palette.
Attach notes to any highlight or page. Export all your annotations to Markdown for use in other tools.
Text-to-speech, eye care, Pomodoro timer, ambient sounds, and accessibility features — because reading should be comfortable, not exhausting.
Listen to your documents read aloud with natural AI voices. Synchronized page tracking follows along as you listen.
Built-in focus timer with customizable intervals. Stay productive with timed reading sessions and break reminders.
Automatic reminders to look away every 20 minutes. Configurable blue light filter protects your eyes during long sessions.
Enhanced readability modes that bold key word parts. OpenDyslexic font support and screen mask reading guide.
Background ambient sounds — rain, cafe, fireplace, forest. Create the perfect reading atmosphere for deep focus.
Sepia tones, warm lighting, and adjustable brightness. Reduce eye strain during long reading sessions — day or night.
Workspace auto-detects whether you're reading a contract, research paper, financial report, or medical document — and adapts its AI tools accordingly.
Auto-detects contracts, NDAs, and agreements. AI extracts clauses, obligations, and key terms specific to legal workflows.
Identifies research papers and textbooks. Generates citation-ready references and study materials automatically.
Recognizes financial statements and reports. Extracts key metrics, ratios, and trends for quick analysis.
Detects medical and scientific documents. Provides simplified explanations of technical terminology and findings.
PDF, DOCX, XLSX, PPTX, images, and 40+ more formats. We auto-detect document type for the best reading experience.
Upload any document and ask questions in natural language. The AI reads the full document and provides sourced answers.
Yes. Quiz generation, flashcards, summaries, key terms, and translation are all included in the free tier.
Yes. The workspace is fully responsive with a mobile-optimized reading experience and all AI tools available.
Text-to-speech, bionic reading mode, OpenDyslexic font, Pomodoro timer, eye care reminders, and ambient sound scenes.
Upload your first document and experience AI-powered reading with 40+ study tools — completely free to start.