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 for your needs. All plans include 24/7 support and regular updates.

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).

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.

Frequently Asked Questions

Find answers to common questions about Side Reader

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.