Cruxly — AI Summarizer for Video, PDF & More av Alex Bezrukov

Cruxly turns YouTube videos and PDF documents into structured summaries you can chat with. It's
Paste a link or open a PDF, and Cruxly reads the whole thing so you don't have to. You get a clear breakdown of the key points in minutes. Then ask the built-in AI chat follow-up questions: it remembers the full content, so answers come from what's actually there instead of generic guesses.

How it works
On YouTube, click Analyze with Cruxly below any video.
On a PDF, use the banner that appears on the page, or right-click any PDF link and choose Analyze PDF with Cruxly.
Results and chat open in the browser's side panel, so you never leave the tab.

Features
Structured summaries for YouTube videos and PDF documents
AI chat that answers questions about the specific content you analyzed
12 supported languages for summaries
Guest mode works right away, 1 free analysis per day. Sign in with a free Cruxly account for higher limits.
Copy results to your clipboard, or open the full analysis on cruxly.tech

Cruxly's backend does the actual analysis. The extension itself only detects content and displays results, so it stays lightweight. Free to start; paid plans on cruxly.tech unlock higher analysis limits.