Side Reader

Side Reader

Chrome extension that enables seamless reading and interaction with PDFs on ChatGPT, Claude, and DeepSeek platforms.

About Side Reader

Side Reader is a powerful Chrome extension that allows users to effortlessly read, analyze, and chat with PDFs directly within the browser. Compatible with ChatGPT, Claude, and DeepSeek, it offers features such as summarization, translation, and detailed explanations. Easily view PDFs in a sidebar and interact with AI to enhance productivity and understanding across various document types.

How to Use

Install the Chrome extension, then upload PDFs to view and interact with them alongside ChatGPT, Claude, or DeepSeek. Use AI features like summarization, translation, and explanation directly within your browser for efficient document analysis.

Features

  • Customizable split-screen for optimal PDF viewing
  • Smooth integration with ChatGPT, Claude, and DeepSeek
  • Upload history for quick access to recent files
  • Copy text directly from PDFs into input fields
  • AI-powered summarization, translation, and explanations
  • Capture & Ask feature for advanced interactions (Pro)
  • View PDFs in the sidebar during chats
  • Zoom functionality for better readability

Use Cases

  • Simplifying complex technical manuals with DeepSeek
  • Legal document translation within Claude
  • Summarizing research papers alongside ChatGPT

Best For

Legal professionalsResearchers and academicsTechnical writersStudents and learnersContent creatorsBusiness analystsLawyersResearch scholars

Pros

  • Enables summarization, translation, and detailed explanations of PDFs
  • Available in free and premium versions
  • No API key needed for basic use
  • Integrates seamlessly with popular AI tools
  • Enhances PDF reading with AI-powered features

Cons

  • Limited daily uploads and file size in the free plan
  • Some advanced features require Pro subscription
  • Compatible only with Chrome browser

Pricing Plans

Choose the perfect plan. All plans include 24/7 support.

Free Plan

$0

Ideal for casual users, offering basic AI assistance for PDFs. Limits include 3 PDFs daily, 10MB max file size, with features like split-screen, zoom, copy, and recent upload history (last 3).

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Most Popular

Pro Plan

$9.80/month per user

Designed for advanced users, offering increased upload limits of 50 PDFs daily, 50MB max size, and additional features like Capture & Ask, 100 recent uploads, and dedicated email support.

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FAQs

What is Side Reader Chrome extension?
Side Reader is a Chrome extension that allows you to read and chat with PDFs directly within the sidebar on ChatGPT, Claude, and DeepSeek platforms.
What are the limitations of the free version?
The free plan allows up to 3 PDF uploads per day with a maximum file size of 10MB, and includes basic features.
What additional features does the Pro plan offer?
The Pro plan provides up to 50 uploads daily, 50MB file size limit, Capture & Ask, 100 recent uploads, and priority email support.
Can I use this extension without an API key?
Yes, the free version does not require an API key and offers essential PDF interaction features.
Is this extension compatible with all browsers?
No, it is specifically designed for Google Chrome browser for optimal performance.