Side Reader
Side Reader is a Chrome extension that allows you to read and chat effortlessly with any PDF on the ChatGPT, Claude and DeepSeek website. It lets ChatGPT, Claude, and DeepSeek have the same features as PDFAI and ChatPDF. You can read PDFs in the sidebar on ChatGPT, Claude,...
Quick info
- Pricing
- Freemium
- Categories
- ChatbotsProductivityTranslation
- Last updated
- Apr 21, 2026
Description
Side Reader is a Chrome extension that allows you to read and chat effortlessly with any PDF on the ChatGPT, Claude and DeepSeek website. It lets ChatGPT, Claude, and DeepSeek have the same features as PDFAI and ChatPDF. You can read PDFs in the sidebar on ChatGPT, Claude, and Deepseek and interact with them: summarize, translate, explain, etc.




