Perfect Viewer X

Perfect Viewer X is a brand new cross-platform version of the classic Perfect Viewer, a professional reader designed for image and e-book enthusiasts. Whether you're a comic fan, photographer, or e-book reader, Perfect Viewer X delivers the best reading experience on your iPhone, iPad, and Mac.

Supports Over 20 File Formats
• Images: JPEG, PNG, WebP, AVIF, JPEG XL, HEIF, TIFF, GIF, BMP, etc.
• Archives: ZIP, RAR, 7Z, CBZ, CBR, CB7, TAR, LZH, etc.
• E-books: EPUB, MOBI, AZW, FB2, TXT, HTML
• Documents: PDF, DjVu

Professional Image Processing
• Automatic color correction and contrast adjustment
• Hue, saturation, and brightness control
• Image sharpening and edge cropping detection
• Grayscale and color inversion modes
• Multiple zoom and fit modes

Flexible Reading Modes
• Automatic single/dual page switching
• Left-to-right or right-to-left reading
• Vertical scrolling mode
• Auto-rotation feature
• Full-screen immersive reading

Cloud & Network Storage Integration
• iCloud Drive support — open and sync your files across all your Apple devices
• Full Google Drive support
• SMB/CIFS network share support
• FTP/FTPS/SFTP protocol support
• WebDAV server support
• Browse and open remote files directly
• Automatic login and authentication

Highly Customizable
• Customizable touch zones and gestures
• Hardware key mapping
• Quick action bar customization
• Day/Night themes
• Detailed display settings

Complete File Management
• Built-in file browser
• Bookshelf and favorites
• Reading history
• Bookmark feature
• Settings export/import

E-book Exclusive Features
• Table of contents navigation
• Full-text search
• Text selection
• Custom fonts and sizes
• Paragraph spacing adjustment

Advanced Features
• Slideshow auto-play
• Magnifier and balloon magnifier
• Quick screen brightness adjustment
• Preference management
• Multi-language interface