The Sparrow AI Toolbox integrates web-based tools for removing video watermarks from MaQue Video and DouBao Video, as well as tools for removing video subtitles, image watermarks, and image compression. The basic version of the web-based video watermark removal processes one video at a time and supports regional restoration using AI algorithms; multiple watermark areas can be added to the same video, with start and end times set for each area. The basic version runs locally in the browser, while the cloud professional version is available for more complex tasks. No installation is required, and results may be affected by the source material and device performance. Please preview first and only process materials that you have the right to use.