夸克网盘-Live图无损，极速无广

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Quark Cloud Drive is an independent application designed for secure and focused personal data management. Developed by Guangzhou Dongyue Information Technology Co., Ltd., it provides a clean interface without information feeds or splash screen ads. The service leverages Alibaba Cloud’s security infrastructure, holding ISO certifications and meeting Level 3 security protection standards, to ensure data integrity through multi-layer encryption.

Key capabilities include high-speed backup, capable of processing 1,000 photos in two minutes while preserving original quality. It supports full compatibility for Live Photos across devices and allows simultaneous downloads of up to five files at speeds reaching 125MB/s on gigabit networks. The app features a 4K video player with Dolby Vision support and subtitle synchronization. Additionally, it integrates AI tools for learning, such as extracting notes from course videos and generating mind maps, alongside natural language image search and automatic photo categorization by person, location, or object.