pbImageViewer v0.1.1

What's new in v0.1.1

• Background options (Settings): viewer background — Dark / Black / Gray / White / Checkerboard / Custom color — handled separately from image transparency
• Transparency checkerboard drawn only within the image bounds (toggleable), so a transparent image's extent is clearly distinguishable from the viewer background
• Zoom is now Ctrl + mouse wheel; a plain wheel scrolls/pans (no zoom)
• Drag & drop fixed — drop an image onto the window to load it

Includes everything from v0.1.0 (HEIC/AVIF/WebP + animated formats, async decode + prefetch cache, middle/wheel-button pan, save-as-shown, EN/JP UI, customizable shortcuts).

Download

pbImageViewer-v0.1.1-win64.zip — self-contained. Unzip and run pbImageViewer.exe. Bundles Qt 6.9.1, all codecs, and the MSVC runtime.

pbImageViewer v0.1.0

First release of pbImageViewer — a fast Qt6 desktop image viewer.

Features

• Formats: JPEG / PNG / BMP / GIF / WebP / TIFF / TGA / ICO / SVG, HEIC/HEIF (libheif), AVIF still + animated (libavif), animated GIF / WebP
• Async background decode + LRU memory cache with neighbour prefetch (instant navigation)
• Zoom / pan (left or middle/wheel-button drag) / rotate / fit, EXIF auto-orientation
• Slideshow, fullscreen, drag & drop, save-as-shown (saves at the current zoomed size)
• Icon toolbar, settings dialog: EN/JP language switch + customizable keyboard shortcuts

Download

pbImageViewer-v0.1.0-win64.zip — self-contained, no install needed. Unzip and run pbImageViewer.exe. Bundles Qt 6.9.1, all image codecs, and the MSVC runtime.

Built with C++17, Qt 6.9.1 (MSVC 2022), libheif, libavif.