Side Reader: Chat with PDFs on ChatGPT, Claude, and DeepSeek

Side Reader

3.5 | 222 | 0
Type:
Extension Plugin
Last Updated:
2025/09/05
Description:
Side Reader is a Chrome extension for reading and chatting with PDFs in ChatGPT, Claude, and DeepSeek sidebars. Summarize, translate, and explain PDFs effortlessly.
Share:
PDF
AI assistant
Chrome extension
ChatGPT integration
Claude integration

Overview of Side Reader

Side Reader: Chat with PDFs Directly in ChatGPT, Claude, and DeepSeek

What is Side Reader? Side Reader is a Chrome extension designed to enhance your productivity when working with PDFs alongside AI language models like ChatGPT, Claude, and DeepSeek. It allows you to seamlessly read, summarize, translate, explain, and interact with PDF documents directly within the sidebar of these AI platforms.

How does Side Reader work?

Side Reader integrates directly into your Chrome browser, providing a convenient sidebar interface within ChatGPT, Claude, and DeepSeek. This allows you to upload and view PDF files without switching between applications or tabs. The key features include:

  • PDF Reading: Supports PDF zoom, page navigation, and width adjustment for optimal reading experience.
  • AI Interaction: Lets you summarize, translate, and explain PDF content using the AI capabilities of ChatGPT, Claude, and DeepSeek.
  • Screenshot Question: Allows you to ask questions about areas within a PDF that cannot be selected, by using screenshots.
  • Custom Interaction Button Prompts: Supports customizing prompts for interaction buttons, tailoring the AI's output to your specific requirements.
  • Data Security: Uploaded PDF files are stored locally in your browser, ensuring your data remains private and secure. Side Reader doesn't store any of your files.

Why is Side Reader important?

Side Reader streamlines your workflow and enhances your productivity when working with PDFs and AI language models. It eliminates the need to switch between applications, making it easier to extract information, summarize content, and gain insights from PDF documents.

Where can I use Side Reader?

Side Reader is ideal for:

  • Researchers who need to quickly analyze and summarize academic papers.
  • Students who want to understand complex PDF documents more easily.
  • Professionals who need to extract information from reports and presentations.
  • Anyone who wants to interact with PDF content using the power of AI.

Features

Key features of Side Reader:

  • Read PDFs directly in the sidebar of ChatGPT, Claude, and DeepSeek.
  • Summarize, translate, and explain PDF content using AI.
  • Supports PDF zoom, page navigation, and width adjustment.
  • Customize interaction button prompts for tailored AI output.
  • Screenshot question allows to get answer via screenshot.
  • Upload history to keep track of read files.

Pricing

Side Reader offers both free and paid plans:

  • Free Plan:
    • Ideal for users who want to use AI assistance for PDF reading.
    • Daily PDF Upload Limit: 3
    • Max file size: 10MB
    • Adjust Split-Screen Width
    • PDF Zoom
    • Copy to Input
    • Upload History: The last 3 records
  • Lifetime Plan:
    • Most popular
    • Provides enhanced features for users requiring advanced AI assistance in PDF reading.
    • Daily PDF Upload Limit: 50
    • Max file size: 50MB
    • Adjust Split-Screen Width
    • PDF Zoom
    • Copy to Input
    • Capture & Ask
    • Upload History: The last 100 records
    • Customer Support: Email

FAQ

What is SideReader and how can it help me?

SideReader helps you read and interact with PDFs more efficiently by integrating them directly into the sidebar of ChatGPT, Claude, and DeepSeek.

Is SideReader free?

Side Reader has both free and paid plans.

Is my data secure?

Yes, Side Reader prioritizes data security. Your uploaded PDF files are stored locally in your browser, and Side Reader does not store any of your files.

How is Side Reader different from other AI PDF readers?

Side Reader distinguishes itself by providing seamless integration with popular AI platforms like ChatGPT, Claude, and DeepSeek, allowing you to leverage their AI capabilities directly within the PDF reading experience.

In conclusion, Side Reader is a valuable tool for anyone who frequently works with PDFs and AI language models. Its seamless integration, powerful features, and focus on data security make it a must-have for researchers, students, and professionals alike.

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