Chat with Any PDF. Get Instant Summaries and Answers with AI Assistant Online. Use It Now

Work Smarter, Not Harder. Analyze PDFs with 10X Efficiency.

Summarize
Explain
Translate
Ask & Chat
Rewrite

Lightning-fast summaries

Summarize papers for more efficient reading

Quickly distills abstracts, keywords, citations, quotations and methods. Helps you understand the article better.

Pages summarization

Includes both full-text (up to 1000 pages) and word or sentence selection summarization.

Simplifies complex data in charts

Save time and make it easier to understand and analyze information.

Free Download

The app provides PDF editing tools along with integrated AI features. In contrast, the web version focuses solely on AI functionalities and requires no installation.

Go to UPDF AI Online Version

Explain PDF more clearly - Enhance reading efficiency.

Explain all kinds of reading materials

Make technical information, educational materials, medical terms, etc. more comprehensible to individuals.

No need to switch to search engine

Searches accurate definitions for unreadable words, paragraphs, and passages inside UPDF.

Explain confusing subjects

Provides detailed information or source materials for puzzling subjects.

Free Download

The app provides PDF editing tools along with integrated AI features. In contrast, the web version focuses solely on AI functionalities and requires no installation.

Go to UPDF AI Online Version

Convert any language instantly and accurately

No language barriers

Support global language translation, selective sentence translation.

Ease to use

Upload PDFs or ask AI to translate directly on the page.

Save your time

No need to switch between translators and PDF readers or editors.

Precise translations

Enhanced efficiency when reading long papers.

Free Download

The app provides PDF editing tools along with integrated AI features. In contrast, the web version focuses solely on AI functionalities and requires no installation.

Go to UPDF AI Online Version

Chat with PDFs and get answers in seconds

Engage with your PDFs and docs

Communicate with the PDF in real-time. Improve your understanding of PDFs and docs.

Need to brainstorm? Use UPDF AI

Ask UPDF AI to provide you with unique ideas.

Ask any questions

Ask AI to proofread, write text. Then utilize the answers to boost your work.

Free Download

The app provides PDF editing tools along with integrated AI features. In contrast, the web version focuses solely on AI functionalities and requires no installation.

Go to UPDF AI Online Version

Rewrite content effortlessly

Elevate your content

Ask UPDF AI to rewrite text to create more impactful content.

Enhanced accuracy

Use advanced algorithms to ensure accurate rephrasing of text, reducing the chances of errors.

Improved readability

Enhance text readability through synonyms, alternative phrasing, and better structure.

Free Download

The app provides PDF editing tools along with integrated AI features. In contrast, the web version focuses solely on AI functionalities and requires no installation.

Go to UPDF AI Online Version

Unlock The Power Of UPDF AI For All Devices, Or Use it Online.

AI benefits in one account can be shared across Windows, Mac, iOS, Android, and Online.

UPDF AI-Free Plan VS Paid Plan

Get the FREE PLAN of UPDF AI after registration. Check out the comparison chart below to know what benefits you can claim.

Benefits >

Free Version

Free trial

Free Download

Try It Online

AI - Standard

/ Quarter

Free for first month!

Paid Version

/ Quarter

Ask unlimited questions now!

PDF Uploads

3

100/mo

Unlimited

PDF Size

10MB/PDF

2GB/PDF

2GB/PDF

PDF Page

100/PDF

1000/PDF

1000/PDF

Questions

30

1000/PDF

Unlimited

UPDF Cloud

10GB cloud storage

100GB cloud storage

Summarize

Translate

Explain

Ask

Chat

Rewrite

Explore How An AI Assistant Helps You Accomplish More!

Boost your sales strategy

Write emails, translate materials, analyze market trends, and learn sales techniques. See how our AI assists you at every step.

How to use AI in sales

Optimize HR processes

Create job descriptions, analyze resumes, and provide training materials. Discover how our AI enhances HR functions.

How to use AI in Human Resources

Simplify legal tasks

Draft contracts, analyze contract risks, conduct legal research, and improve client communications. See how our AI supports legal work.

How to use AI as a lawyer
Learn more about UPDF AI Assistant

FAQs About Using UPDF AI

1. How is UPDF AI different from other PDF AI tools?

UPDF AI is the most powerful PDF AI tool out there on the market as it allows to upload PDFs and directly interact on it. The free plan of it provides competitive features and you can ask UPDF AI anything about the PDF for free without applying for a ChatGPT account.

2. How do I activate UPDF AI?

To get a free plan, you need to sign up with an email and use it directly. To activate all features of UPDF AI, you need to purchase the license. Check the price now >>

3. Is it necessary to purchase UPDF AI separately for use on various platforms?

No, you only need to make a single UPDF AI purchase for one account, and you can then utilize it on any of the four available platforms: Windows, Mac, iOS, or Android.

4. What is the difference between the UPDF app and the UPDF AI Online?

The UPDF app is downloadable software that provides a range of PDF editing tools and integrated AI features. In contrast, the UPDF AI Online offers AI functionality accessible through a browser without requiring installation, with a focus on tasks such as summarizing and translating PDF content.
Both versions share the AI benefits in one UPDF account. For example, if you have got the free trial of UPDF AI and have uploaded one PDF to it for analysis within the app, then you are only allowed to upload two more PDF files in the web version, as the total free uploads allowed are three.
More FAQs About UPDF AI

Other Features of UPDF

UPDF is an all-in-one PDF solution - here are some other great features:

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 AI:

  • AI summarize, analyse or translate 3 PDFs

  • Upload up to 100 pages per file to AI

  • Ask up to 30 questions

  • Powered by GPT-4

UPDF Pro

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Buy Now More Plans

    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

  • 2 GB UPDF Cloud Storage


    Free trial of AI:

  • AI summarize, analyse or translate 3 PDFs

  • Upload up to 100 pages per file to AI

  • Ask up to 30 questions

  • Powered by GPT-4

UPDF Pro+ AIHOT

/ UPDF Pro (Yearly)
+ AI (Yearly)

Buy Now More Plans

    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


    Unlimited use of AI features:

  • Summarize, translate, and ask PDF

  • Analyze unlimited files

  • Get answers to unlimited questions

  • 100GB cloud storage

  • Powered by GPT-4

AI benefits in one account can be shared across Windows, Mac, iOS, Android, and AI Assistant Online.

UPDF Pro (Perpetual Plan)HOT

/ user

Buy Now
  • 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 AI:

  • AI summarize, analyse or translate 3 PDFs

  • Upload up to 100 pages per file to AI

  • Ask up to 30 questions

  • Powered by GPT-4

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 AI Assistant:

  • 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

  • Powered by GPT-4

AI benefits in one account can be shared across Windows, Mac, iOS, Android, and AI Assistant Online.

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

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