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EaseUS AI

PDF Viewer - Free & Handy Online PDF Helper

Read uploaded PDFs, ask questions, or extract data from PDFs with EaseUS' advanced AI-powered technology.

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Browse File

Drag & Drop, or Choose PDF to upload

Only PDF files are supported.

Why Choose EaseUS AI PDF Viewer

With EaseUS AI PDF Viewer, you can easily read PDFs, ask questions, and extract data from PDFs without a penny.

Read a Uploaded PDF Online for Free
EaseUS AI PDF Viewer is an AI PDF reader that allows you to upload your PDF articles, reports, manuals, or books to the cloud and recognize the PDF content. No sign-up is required, completely free to get started.
Automatically Summarize Uploaded PDF with the Default AI Model
Say Goodbye to a long PDF reading journey. Once uploaded, EaseUS AI PDF Viewer will automatically recognize and summarize the length of PDF content in a few seconds using the ChatGPT-4o-mini model. To get a more accurate summary, users can switch the default AI model to GPT-4o, Claude 3 Haiku, Deepseek R1, Deepseek V3, or LLama 3.3 70B for a try.
Answer Questions from Your Uploaded PDF Content
Users can ask questions about their uploaded PDF content. Then, the EaseUS AI chatbot will quickly display answers and swiftly navigate to the relevant content.
Easily Extract Text from a PDF
EaseUS AI PDF Viewer's OCR feature has the ability to scan, recognize, and extract texts from image-based PDFs, searchable, read-only, or DRM-protected PDFs.
How to Use EaseUS AI PDF Viewer
Step1
Upload or drop your PDF into EaseUS AI PDF Viewer.
Click the "Browse File" icon to upload your targeted PDF document to EaseUS AI PDF Viewer.
Step2
Scan and generate a summary of your uploaded PDF.
Supported by ChatGPT-4o-mini and other AI models, the EaseUS AI PDF Viewer will automatically scan your added PDF document and extract key insights or its main idea
Step3
Chat with PDF or Ask Questions
Users can chat with or ask questions about your uploaded PDF document with the default AI chatbot, ChatGPT-4o-mini model.

FAQs of EaseUS Free Online PDF Viewer

Is EaseUS AI PDF PDF Viewer free?

Of course, it is. Without signing in, you can analyze 5 PDF files and ask EaseUS ChatPDF with up to 20 questions for free each day, with a total token limit of 100,000. If you log in, you can freely upload 10 documents per day, ask 40 questions per day, with a total of 200K tokens per day. Besides, you can get a history of your saved documents and conversations.

Is EaseUS AI PDF Viewer safe?

EaseUS AI PDF Viewer runs at the highest level of the security algorithm. A cloud storage system protects your documents' content and privacy. Without permission, this system will prevent unwanted access or visits. Your PDFs, questions, and queries will be safeguarded and not used to train AI models.

Is there an AI that summarizes PDFs?

Yes, there is. EaseUS AI PDF Viewer is a powerful and 100% free AI summarizer that can summarize your uploaded PDF content's main idea or key points.

Can AI read scanned PDF?

Yes, it can. Advanced OCR (Optical Character Recognition) allows EaseUS AI PDF Viewer to accurately detect and extract texts from scanned PDF images or documents. Meanwhile, the text extracted by our EaseUS AI PDF Viewer is editable. You can copy and paste it to a safe path if needed.

Can Adobe Acrobat read AI files?

Yes, it can. Adobe Acrobat and Acobat Reader has the Generative AI feature, which can help researchers, business analysts, students, or other users quickly scan through their long, complex PDFs and generate summaries, key points, or insights.

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