零泉

Lingquan is a digital asset management tool designed for creative professionals such as graphic designers, illustrators, UI/UX designers, video editors, and motion designers. Its primary function is to centralize, organize, and retrieve various types of media files from a single workspace, replacing traditional folder-based management with a more flexible and searchable system. The tool supports a wide range of file formats, including images (JPG, PNG, GIF, PSD, AI, SVG), videos (MP4, MOV, AVI), audio files (MP3, WAV), fonts (OTF, TTF), 3D models (OBJ, FBX), and design source files (Sketch, Figma, XD). Users can import assets through multiple methods: a browser extension that enables one-click drag-and-drop collection from any webpage, a quick screenshot tool that captures selected areas, direct drag-and-drop from the local file system, and clipboard paste for quick insertion of copied images or files. For organization, Lingquan offers several classification tools beyond standard folders. Users can assign tags to assets, create nested folders with unlimited depth, set up smart folders that automatically populate based on custom conditions (e.g., all images tagged “UI” with a rating above 3 stars), and add ratings or notes to individual files. This allows users to build a structured library without manually moving files around. The search and filtering capabilities are particularly detailed. A color search function lets users find assets by dominant color—useful for brand palette matching or mood boarding. Keyword search scans both file names and user-added tags. Additional filters can be applied simultaneously, such as file type, date added, rating range, and tag combinations. This makes it possible to locate a specific image among tens of thousands in seconds. Previewi