Core Values · Say Goodbye to Document Hassles

All-in-One Processing

6 core features in one app to meet all PDF needs

Accurate OCR Recognition

Turn scanned docs into editable text with 99% accuracy

Cross-Device Sync

Seamless file sync across mobile and desktop devices

6 Core Features · Cover All Scenarios

Centralized File Management
Centralized File Management

Auto-categorize files by type
Quick search and tag management
Merge/split PDFs with one click

Easy PDF Creation & Conversion
Easy PDF Creation & Conversion

Convert multiple formats to PDF
PDF to Word/Excel/Image without distortion
Batch conversion doubles efficiency

All Essential PDF Tools
All Essential PDF Tools in One

Edit/annotate/watermark/encrypt
Page reorganization & numbering
No need to switch between apps

Adjustable Night Mode
Adjustable Night Mode for Comfort

Custom brightness & contrast
Eye-care mode reduces fatigue
Custom background & font size

Smart Scanning
Smart Scanning for Digitization

Auto edge cropping & quality enhancement
Enhanced OCR for accurate text extraction
Batch scanning to generate PDFs

Easy Sharing
Easy Sharing Across Multiple Channels

Generate share links/QR codes
Share via WeChat/Email/Cloud Drive
Custom share permissions & expiration

Core Advantages · Smarter Than Traditional Tools

Pain Points of Traditional PDF Tools Our Solutions
Format distortion after conversion Self-developed layout engine with 99.8% restoration rate
Uneditable scanned documents Enhanced OCR technology for accurate text/image extraction
Unsynchronized files across devices Cloud storage for seamless mobile/desktop sync
Eye strain in night reading Adjustable night mode with custom eye-care settings
Unsafe file sharing Controllable share permissions with expiration dates
Dispersed features across multiple apps 6 core features integrated in one app

What Users Say

「As an international trade manager, I handle English contracts daily. The PDF to Word and night mode are incredibly useful - no more eye strain when working overtime at night!」

「A must-have for students! Scan course materials, annotate key points directly, and the night mode is perfect for studying in the dorm with the lights off. Sharing with classmates is super easy too!」

「The enterprise version's file management is fantastic. All contracts are centralized, with scanning, conversion, and sharing all in one place - efficiency increased by 50%!」

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Frequently Asked Questions

Supports 20+ languages including Chinese, English, Japanese, and Korean. OCR accuracy for Chinese and English reaches 99%, even for rare characters and technical terms.

Yes! Customize brightness, contrast, background color (black/dark gray/eye-care green), and font size to suit your reading habits.

Files are stored with AES GCM encryption (local + cloud dual protection). Shared files can be set to "view only/no download" and "expiration date (1 hour - 7 days)" - they auto-expire to prevent leaks.

Supports mutual conversion between PDF and 10+ formats including Word, Excel, PPT, images (JPG/PNG/WebP), TXT, and EPUB. Preserves original tables, images, and formatting after conversion.