Pureref-1.11.1-x64

Because this is a specific legacy version, you won't always find it on the official homepage (which defaults to the latest release). Here is the safe way to obtain it:

Save your board as a .pur file. This file contains the images (compressed) and their positions. You can email this file to a colleague. When they open it in pureref-1.11.1-x64, they see your exact layout. This is revolutionary for creative directors reviewing mood boards. pureref-1.11.1-x64

This is the killer feature. You can set PureRef to float above Photoshop, ZBrush, or Blender. Using a hotkey (default F1 for "Window mode"), you can then use the mouse wheel to adjust the background opacity. This lets you trace or match values directly over your drawing canvas. Because this is a specific legacy version, you

Solution: Right-click on an image > Properties > Uncheck "Compress images when saving." Version 1.11.1 sometimes compresses thumbnails for speed, but you can disable this for critical texture references. This is the killer feature

Before we dissect the specific version, let's establish the baseline. PureRef is a standalone, lightweight application designed for one purpose: viewing, arranging, and managing reference images. Unlike clunky browsers or memory-hogging Photoshop files, PureRef creates a "canvas" (often called a "board") that stays on top of your other windows.

Artists use it to keep color palettes, anatomy studies, architectural details, and mood boards visible while they work in Maya, Blender, ZBrush, or Photoshop. The software is famous for its minimalistic UI—there are no toolbars cluttering your screen. Everything is controlled via mouse gestures and hotkeys.

The most loved feature. When enabled, your reference board hovers above your primary application. You can adjust opacity with Ctrl + Scroll so the references are visible but not obstructive.