Startup Ideas AI

ChatPDF is an AI-powered service that allows users to chat with any PDF document. It uses AI technology to instantly answer questions and provide a better understanding of research, making it easier to read and analyze journal articles and other PDF files.

Perplexity is an AI-powered search engine designed to provide credible, up-to-date answers by cutting through online noise. It offers features like guided AI search, voice or text input, thread follow-up, cited sources, and a personal library for discoveries. The Mac app version provides these features and more, exclusively for Mac users.