Rewind AI is a macOS application that enables users to find anything they have seen, said, or heard. The company’s application leverages macOS APIs and Optical Character Recognition (OCR) to recognize and index all the words that appear on a user’s screen, and then creates a timeline of that behavior. It also captures anything a user has said or heard via Automated Speech Recognition (ASR). Rewind AI was founded in 2020 by Dan Siroker and Brett Bejcek.