Video downloader
Two tools, one clean workflow
Download videos and remove simple image watermarks.
Paste a YouTube, TikTok, Douyin, or RedNote/Xiaohongshu link, preview the parsed result, download the media, or clean small text watermarks from images with a brush.
Image watermark remover
Brush over text marks, then clean the area.
Prototype mode: the browser soft-fills the brushed area from surrounding pixels. Formal AI inpainting can replace this later.
MVP scope
Built for simple downloading, not asset management.
Which platforms does the web version support first?
YouTube, TikTok, Douyin, and RedNote/Xiaohongshu. Instagram, Facebook, X, and Pinterest can be added through the Henghengmao general adapter later.
Does the image tool use AI now?
The current prototype uses local canvas cleanup. The production version can add server-side AI inpainting for harder watermarks.
Can the same backend support the mini program?
Yes. The backend API separates client type, quota rules, and platform adapters.