[Quark Network Disk] Quark Network Disk PC web version portal (quark.cn)

The main functions of the quark disk include: Large space and ultra-fast download: Provides large storage space and fast download speeds. One-click PDF conversion and editing: Supports online conversion and editing of PDF files, including converting PDF to Word, Excel, PPT and other formats. Smart backup: Support smart backup of computer files, including WeChat, QQ, desktop, document and download folders, etc. Super Player and AI Subtitles: Support 4K HD video playback, equipped with newly upgraded AI subtitle function, suitable for subtitle generation and translation of learning courseware and English materials. Quark Fast Transmission: Support the transmission of files up to 100GB, send files in batches, and keep files forever. Easy-to-use PDF reading and editing: Support online processing of PDF files, including page addition, extraction, brush graffiti, highlighting and so on. Online preview of 136 formats: Support online preview of a variety of audio and video, pictures, documents, notes, code files, without downloading. Quark Network Disk also provides multi-platform client downloads, including Windows, MacOS, TV and browser plug-ins, making it convenient for users to use on different devices.     Website: pan.quark.cn/ official website to download