eSearch is a cross-platform screen search and screenshot software developed based on Electron, supporting Linux, Windows, and Mac systems. It integrates features such as screenshotting, OCR text recognition, search, translation, sticky notes, screen translation, image search, scrolling screenshots, and screen recording. eSearch aims to provide a convenient and quick way to acquire information from the screen, converting text in images into editable text using OCR technology, supporting multilingual recognition and translation, greatly enhancing work efficiency.