UPDF + UPDF AI | AI-powered PDF Reader and Editor

RenewedPDF Reading Experience Ever

Embrace an enhanced reading experience with our AI-powered PDF reader. Dive into books with faster, easier, and deeper comprehension.

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Compatible with Windows, Mac, iOS, and Android. 1 license, 4 devices, all platforms.

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1 License 4 Devices Across All Platforms

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UPDF - Professional AI-Powered PDF Editor with full edit, annotate, convert, OCR, protect, sign PDF and AI features.

UPDF - An all-in-one PDF editor to edit, annotate, convert, protect and sign PDF across all platforms.

UPDF AI - Summarize, translate, explain, rewrite, chat with your PDF with AI capabilities.

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Product : UPDF Pro + AI UPDF Pro AI add-on
UPDF Pro + AI
UPDF Pro
AI add-on
Plans of UPDF Pro : / {{planTypeTimeOptions === 'Perpetual' ? 'Perpetual' : 'Yearly'}}
Perpetual
Yearly
Buy 1 year Get 14 months
Plans of AI add-on : / {{planAIOptions === 'Yearly' ? 'Yearly' : 'Monthly'}}
Yearly
Buy 1 year Get 14 months
Monthly
Types of AI : UPDF AI Standard UPDF AI Unlimited
UPDF AI Standard
UPDF AI Unlimited
  • Free gift: aJoysoft PDF Password Remover

  • Lifetime access to all features of UPDF Pro across all platforms (Edit, annotate, OCR, convert and more)

  • Access to all features of UPDF Pro across all platforms (Edit, annotate, OCR, convert and more)

  • UPDF AI (summarize, translate and ask PDF)

    • Analyze up to 100 files/month
    • Ask up to 1000 questions/month
    • Upload up to 2GB per file
    • Get extra 10GB cloud storage
  • UPDF AI (summarize, translate and ask PDF)

    • Analyze unlimited files/month
    • Ask unlimited questions/month
    • Upload up to 2GB per file
    • Get extra 100GB cloud storage
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Buy 1 year Get 14 months" service is only available on this page.

Read Faster Than Ever, AI-Accelerated

Accelerate your reading pace by grasping a book summary using UPDF AI, and accessing all-inclusive reading tools, bookmarks, thumbnails, search, etc.

Read Deeper, Gain Valuable Insights

Unlock a world of knowledge by effortlessly looking up word definitions, explaining complex terms, and translating foreign languages with UPDF AI.

Read with Pleasure, All Tools in One App

One App, Limitless Possibilities. Markup, edit, change the background of PDF eBooks, and more within a single platform.

Free Download Save 60%
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AI Summarize PDF

UPDF AI can be your Intelligent PDF assistant to extract key insights and let you engage with your PDF.

PDF Bookmarks

Navigate pages through the bookmarks swiftly.

Search in PDF

Find specific words and phrases in the PDF eBooks.

Go Back and Forth

Quickly return to a specific page with one-click.

AI Explain PDF

Elucidate complex terms from the book with UPDF AI instantly.

Lookup Definition

Look up the definition and meaning of words in PDF while you are reading.

AI Translate PDF

Translate foreign books with AI for a broader range of reading opportunities.

Annotate PDF

Create dynamic annotations as you engage with the book.

Edit PDF

Correct typos, edit images, and make the eBook perfect!

Various Display Modes

Multiple display modes to personalize your reading experiences.

Change PDF Background

Relieve eye strain by changing the background color of the PDF document.

Read PDF on the Go

Immerse yourself in knowledge, wherever you are, with the UPDF mobile app at your disposal.

Free Download Save 60%

Key features of UPDF

UPDF AI

UPDF AIHOT

Summarize, translate, and chat with PDF.

edit pdf

Edit PDF

index functions edit image desc

read pdf

Read PDF

Immerse in seamless PDF reading.

Cloud pdf

UPDF Cloud

Access documents across different devices.

annotate pdf

Annotate PDF

Enhance PDF collaboration with annotation.

convert pdf

Convert PDF

Transform PDF to/from diverse formats.

Ocr pdf

OCR PDF

Make scanned PDFs searchable and editable.

organize pdf

Organize PDF

Simplify PDF page organization.

Batch pdf

Batch PDF

Batch convert, combine, insert, encrypt and more.

Password pdf

Protect PDF

Safeguard your PDFs from unauthorized access.

Compress pdf

Compress PDF

Reduce PDF file size to perfection.

Forms pdf

Fill and Sign

Seamlessly create, fill, and sign PDF forms.

Choose UPDF for simplifying PDF editing Today.

Choose UPDF for simplifying PDF editing Today.

Choose UPDF for simplifying PDF editing Today.

UPDF
Free

Free


    Free trial of UPDF:

  • Free trial, no credit card required

  • Convert up to twice per day.

  • View PDFs

  • Slideshow PDFs

  • 2 GB UPDF Cloud Storage

  • Free try all features with trial watermarks


    Free trial of UPDF AI:

  • AI summarize, analyse or translate 3 PDFs

  • Upload up to 100 pages per file to AI

  • Ask up to 100 questions

UPDF Pro

From From

Buy Now

    Unlock all features in UPDF(excluding AI) across Windows, macOS, iOS and Android, including:

  • Edit PDF

  • Convert PDF

  • Annotate PDF

  • Protect PDF

  • Fill and Sign PDF

  • Batch Process PDF

  • OCR

  • 10 GB UPDF Cloud Storage


    Free trial of UPDF AI:

  • AI summarize, analyse or translate 3 PDFs

  • Upload up to 100 pages per file to AI

  • Ask up to 100 questions

UPDF Pro+ UPDF AIHOT

From From

Buy Now

    Unlock all features in UPDF(including AI) across Windows, macOS, iOS and Android, including:

  • Edit PDF

  • Convert PDF

  • Annotate PDF

  • Protect PDF

  • Fill and Sign PDF

  • Batch Process PDF

  • OCR

  • 10 GB UPDF Cloud Storage


    Full access to UPDF AI:

  • AI summarize, analyse or translate unlimited PDFs

  • Upload up to 1000 pages per file to AI

  • Ask questions or chat with AI

  • Get up to 100 GB extra cloud storage

UPDF Pro (Perpetual Plan)HOT

/ user

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  • Enterprise license management dashboard

  • 24*6 phone or online meeting technical support

  • Unlock all features in UPDF(excluding AI) across Windows, macOS, iOS and Android, including:

  • Edit PDF

  • Convert PDF

  • Annotate PDF

  • Protect PDF

  • Fill and Sign PDF

  • Batch Process PDF

  • OCR

  • 20 GB UPDF Cloud Storage

UPDF Pro

From From

Buy Now

    Unlock all features in UPDF(excluding AI) across Windows, macOS, iOS and Android, including:

  • Edit PDF

  • Convert PDF

  • Annotate PDF

  • Protect PDF

  • Fill and Sign PDF

  • Batch Process PDF

  • OCR

  • 10 GB UPDF Cloud Storage


    Free trial of UPDF AI:

  • AI summarize, analyse or translate 3 PDFs

  • Upload up to 100 pages per file to AI

  • Ask up to 100 questions

UPDF Pro + UPDF AIHOT

From From

Buy Now

    Unlock all features in UPDF(including AI) across Windows, macOS, iOS and Android, including:

  • Edit PDF

  • Convert PDF

  • Annotate PDF

  • Protect PDF

  • Fill and Sign PDF

  • Batch Process PDF

  • OCR

  • 10 GB UPDF Cloud Storage


    Full access to UPDF AI:

  • AI summarize, analyse or translate unlimited PDFs

  • Upload up to 1000 pages per file to AI

  • Ask questions or chat with AI

  • Get up to 100 GB extra cloud storage

*The pricing and available features are based on the specific plans you decide on.

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