WebP , GIF  play inside ZIP, RAR，Supports various comic viewing modes and common web video playback.—— RZImageReader，RZIR

No feature difference between official and demo. Buying official makes you a paid user.

Toolbar snaps to any screen edge, with auto-hide and fullscreen mode.

Resizable thumbnail panel and bookshelf thumbnails; bookshelf supports list and tile views.

HDR enhancement for both animated and static images — richer saturation, more vivid visuals.

Slideshow supports mixed static and animated auto-play, with independent loop count control.

Smart dual-page browsing for animated images and comics.

Yellow filter eye protection mode and brightness adjustment.

Limit image width on-page — ideal for landscape screens reading vertical comics in fit-to-width mode.

Images cached at optimal size via Mitchell-Netravali scaling, with real-time Guided Filter moiré removal.