CS PDF Reader - PDF Editor

CS PDF Reader - PDF Editor is your all-in-one PDF solution for mobile, combining powerful reading, editing, scanning, and conversion tools in one intuitive app. Whether you're studying online, managing work documents on the go, or organizing files while traveling, this free PDF reader handles every task with ease.

Turn your phone into a portable document scanner. Capture paper documents instantly using your device's camera, or import files directly from your gallery. The app automatically cleans up backgrounds and trims edges for professional-quality scans in high-definition mode. Once scanned, sync your documents seamlessly between CamScanner and CS PDF — trusted by over 1.5 billion users worldwide.

Organize and access all your documents in one pocket folder. Import files in any format to CS PDF and create custom folders to keep everything organized and safe from loss. Read PDFs online or offline whenever you need them, with flexible viewing options including single-page and continuous scrolling modes. Zoom freely for detailed reading, search through document content instantly, and annotate files with ease — all at high resolution.

Handle professional work with confidence. Scan paper contracts using CamScanner and sync them directly to CS PDF for editing. Add e-signatures with full control over size and placement, merge multiple PDFs in seconds, and apply formatting like highlighting, underlining, and strikethrough to emphasize key information. Share your finished documents via email, social media, or print them directly — compatible with Microsoft, Google, and Adobe formats.

Convert files effortlessly in any direction. Transform images, Word, Excel, and PowerPoint files into PDFs, or convert PDFs back into these formats and more. No hidden costs — all conversion features are completely free. The app supports 10 languages, making it accessible whether you're working locally or internationally.

CS PDF Reader - PDF Editor delivers professional-grade document management without the complexity, giving you a reliable tool for every PDF need.