ThinkPDF: AI PDF Reader Editor

Contains adsIn-app purchases
10+
Downloads
Content rating
Everyone
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About this app

Unlock the full potential of your documents with ThinkPDF – The Ultimate AI-Powered PDF Companion.

Whether you are a student preparing for exams, a researcher analyzing complex papers, or a professional managing contracts, ThinkPDF transforms how you interact with documents. It’s not just a reader; it’s your smart study partner and powerful document manager rolled into one.

🚀 TOP AI FEATURES: LEARN SMARTER, NOT HARDER

🤖 Chat with Your PDF Have a conversation with your documents! Ask questions, clarify doubts, and get instant answers based on the content of your file. It’s like having a tutor inside every document.

📝 AI Summaries & Key Points Short on time? Let our AI extract the main takeaways and summarize long reports or chapters in seconds. Get the gist without reading every word.

🎓 AI-Powered Quizzes Turn any PDF into an interactive quiz instantly. ThinkPDF generates Multiple Choice Questions (MCQs) from your text to help you test your knowledge and prepare for exams efficiently. Includes answer explanations and performance tracking!

🧠 Smart Explanations Stuck on a complex paragraph? Select text and ask the AI to explain it in simple terms. Perfect for difficult academic papers or technical manuals.

🛠️ PROFESSIONAL PDF TOOLS

✍️ Advanced PDF Editor & Annotator

Highlight & Markup: Color-code important information.

Draw & Sketch: Add freehand notes or diagrams.

Add Text: Fill out forms or leave comments directly on the page.

Sign Documents: Add your signature to contracts and forms digitally.

📂 Powerful PDF Utilities

Merge: Combine multiple PDFs into a single file.

Split: Extract specific pages or divide a large document.

Protect: Secure sensitive files with password encryption.

Unlock: Remove passwords from PDFs you own.

📷 Document Scanner & OCR

Scan to PDF: Use your camera to turn physical documents, notes, or receipts into high-quality PDFs. Includes smart cropping and warping.

OCR (Text Extraction): Extract text from images or scanned PDFs instantly. Copy, edit, or translate text from screenshots and photos.

🌟 WHY CHOOSE THINKPDF?

All-in-One Solution: No need for separate apps for scanning, editing, and AI analysis.

Clean & Minimal UI: A distraction-free interface designed for focus and ease of use.

Fast PDF Viewer: Open large files smoothly with Dark Mode support for comfortable night reading.

Transform the way you read, study, and work. Download ThinkPDF today and experience the future of document interaction!
Updated on
Mar 4, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Messages, Files and docs and 3 others
This app may collect these data types
Financial info, Messages and 5 others
Data is encrypted in transit