Elai

Add watermarks to your desktop, perfect for use during video recording.

Turn lecture videos and meeting recordings into structured study notes

Get free bilingual translation for web pages, PDFs, images, and video subtitles, plus high-precision professional translation powered by large AI models.

Affordable Timing alternative, ideal for study video check-in vlogs, the ultimate self-discipline and focus tool.

A fun geography puzzle website with multiple satellite map gameplay modes, including city guessing from satellite images, location guessing, geography quizzes, satellite wallpapers, and themed satellite maps.

Advanced AI education agent that builds a one-stop AI learning closed loop featuring "video lectures, in-class practice, and intelligent review"