The Next-Level AI-Powered PDF Editor

Effortlessly edit, annotate, and convert PDFs across desktop and mobile. Powered by intelligent AI agents, UPDF automates your complex workflows, making document management faster and smarter than ever.

One PDF Solution. Every Device.

Add highlights, shapes, stickers, eSignatures, and more. UPDF provides you with all the tools to review and export comments as a separate PDF.

Edit text, images, and links directly in your PDFs as easily as in Word document.

Reorder, delete, insert, extract, split, and rotate pages with UPDF. Discover how easy organizing your documents can be.

View, edit, annotate, organize, and sign PDFs right from your iPhone, iPad, or Android device. Your work syncs between desktop and mobile, so you can work effortlessly from anywhere.

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Next-Gen AI for Every PDF Task.

Unlock UPDF’s AI assistant on desktop and web. From standard summaries and translations to 10+ advanced AI Agents for automated research and semantic search—transform your PDFs into a smart, interactive workspace.

10+ Intelligent AI Agents

Harness 10+ AI Agents to automate your workflow. From Semantic Search and Auto-Bookmarking to specialized agents for research, finance, and legal analysis—let them find, organize, and extract data for you instantly.

Smart Summarization & Translation

Condense 100-page reports into actionable insights, translate across 12+ languages, or visualize complex data with AI-generated mind maps—all while preserving your original document’s layout and style.

Chat with PDF & Images

Extract knowledge instantly by chatting with any PDF or image. Ask questions, clarify complex charts, and get structured answers from your desktop or via the web-based AI assistant.

Anywhere Access (Web + App)

Get consistent AI power anywhere. Access advanced tools instantly in your browser without installation, or utilize the full-featured desktop app. Your documents and AI workflows stay perfectly synced across Windows, Mac, iOS, Android, and the web.

Pro-Grade Performance. Limitless Efficiency.

Agentic Speed. Pro Results.

10+ AI Agents automate complex tasks instantly.

Navigate with Ease. Perform with Speed

Simplify complex PDF tasks into a single action, and more batch processes available.

Customize for Comfort

• Soft Green Mode
• Paper-like Mode
• Light Mode
• Dark Mode

The Universal PDF Editor for Every Need

Your Security, Our Priority

Secure Cloud Storage

Encrypted file storage and backups in data centers located in the US and Europe.

Secure Data Transmission

SSL/TLS-based HTTPS encryption ensures secure file transfer, protecting documents from interception.

AI Server

UPDF AI utilizes OpenAI's GPT-5, complies with user agreements, operates on US servers, and understands your information without collecting personal data.

Offline PDF Tools

All PDF tools in UPDF available for offline use, safeguarding sensitive information from online threats.

Why Choose UPDF?

Trusted by 4 M+ People and Enterprises

UPDF is a game-changer for PDF usage. An Essential Tool for Anyone Working with PDFs! Reading PDFs has become second nature, but when it comes to editing or organizing PDF documents, UPDF has changed that, offering an AI-powered PDF solution that makes these tasks easier.