DemoBook is a catalog of real software demos cut into short, task-level clips. Watch the AI tools everyone's using actually work — by use case, product, or profession.

We built LumenAI to solve a single problem: NotebookLM doesn't have real chat functionality. Upload your entire collection of PDFs and documents, ask questions, explore connections, and dive deep through natural, continuous conversations that actually remember your context. Unlike NotebookLM's fragmented one-chat-per-notebook design, LumenAI delivers genuine multi-threaded discussions with seamless continuity across your entire research project.

Paper Banana generates scientific figures and diagrams for research papers with AI. Publication-ready quality, no design skills needed. Try now!

Learn Chinese characters the right way. HanziStroke shows animated stroke order, pinyin, and meanings for 10,000+ characters — with free printable HSK worksheets.

Convert any YouTube, MP3, MP4, or PDF into transcripts, summaries with 99% accuracy, mindmaps, or quizzes. Use the integrated AI chat to search your documents instantly.

Use ComDetector.com to search for unregistered .com domains registered in multiple other TLDs. Our proprietary algorithm scans over 1,500 domain extensions to identify unregistered .com domains with registered counterparts. Domain investors can identify undervalued .com domains that others overlook. Discover, monitor, and acquire high-potential unregistered .com domains before the competition.