Edit PDF content
Edit text, images, and links directly in PDFs, and work with page-level actions such as reorder, delete, insert, extract, split, and rotate.
AI-powered PDF editing across devices
UPDF is a PDF editor that combines core document tools with AI assistance for reading, searching, summarizing, translating, and organizing files. It is available on desktop, mobile, and web, with synced workflows across Windows, Mac, iOS, Android, and the browser.
The product is aimed at people who need one place to edit text and images, annotate documents, reorder pages, convert files, run OCR, and sign PDFs while also using AI to work through large or complex documents more quickly.
Key features
Annotate and review
Add highlights, shapes, stickers, stamps, notes, and eSignatures, then export comments as a separate PDF when needed.
Convert and OCR
Convert PDFs to Office formats, images, text, HTML, and other formats, and use OCR to turn scanned documents into searchable and editable files on supported platforms.
AI assistant and agents
Use the AI assistant to summarize, translate, explain, and chat with PDFs or images, plus access more than 10 AI agents for tasks such as semantic search, research, bookmarking, and page management.
Cross-device syncing
Use the app on Windows, Mac, iOS, and Android, or access AI tools in the browser, with documents and workflows synced between devices.
Security and offline use
Store files in encrypted cloud storage, transfer data over SSL/TLS-based HTTPS, and use PDF tools offline when you do not want to rely on an online connection.
Common use cases
Reviewing contracts and reports
Edit wording, add comments, mark up sections, and organize pages while keeping the review process inside one PDF workspace.
Working with scanned documents
Run OCR on scanned files so they become searchable and editable, which is useful for digitized forms, archived records, and paper handouts.
Research and literature review support
Use AI chat, paper search, deep research, and summarization tools to extract key points from long documents and collections of PDFs.
Mobile PDF work
Read, edit, annotate, organize, and sign PDFs from iPhone, iPad, or Android when work needs to continue away from a desktop.
Document handoff and signing
Prepare a file, annotate it, and send it through e-signature workflows when a document needs approval or a recorded sign-off.
Pros and Cons
Pros
- Covers editing, annotation, conversion, OCR, and signing in one app.
- Works across Windows, Mac, iOS, Android, and the web.
- Includes AI tools for summaries, translation, chat, and research workflows.
- Offers offline PDF tools for local use.
- Provides cloud sync and encrypted storage for files.
Cons
- OCR availability is limited by platform, with support noted for Windows and Mac with Apple silicon on the pricing page.
- Some AI and cloud capabilities depend on online access.
- Pricing and plan details vary by product tier, so buyers need to compare the individual, AI, and bundle options carefully.
FAQ
What platforms does UPDF support?
The site lists UPDF for Windows, Mac, iOS, and Android, and also offers web access for AI tools such as UPDF AI Assistant.
Does UPDF work offline?
Yes. The site says UPDF's PDF tools are available for offline use, while AI features can also be accessed online through the web or app.
Can UPDF handle scanned PDFs?
Yes. OCR is available to recognize text and turn scanned documents into searchable and editable PDFs on supported platforms.
Does UPDF include AI features?
Yes. The product includes an AI assistant for summarizing, translating, explaining, and chatting with PDFs or images, plus AI agents for more specialized tasks.
Is there a paid version?
Yes. The pricing page shows paid plans for UPDF Pro, UPDF AI Assistant, and bundled workspace options, alongside free download and trial access.
Quick Facts
- Category
- AI PDF editor
- Platforms
- Windows, Mac, iOS, Android, and web
- Primary capabilities
- Edit, annotate, convert, OCR, organize, sign, and chat with PDFs
- Developer
- UPDF
- Pricing model
- Free download with paid plans and trials available
- Website
- updf.com
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