Install

1. Download the QuadForge Lite zip. Do not unzip it.
2. In Blender 4.2 or newer: Edit › Preferences › Get Extensions › the arrow menu (top right) › Install from Disk.
3. Pick the zip. QuadForge Lite is enabled right away.

Quick start

1. Put your low-poly mesh next to the high-poly source and enter Edit Mode on the low-poly mesh.
2. Press Shift+Q to open the ring menu and pick PolyPen.
3. Click to place vertices and quads on the source; drag from an open edge to extend a row of quads.
4. Use the relax and tweak brushes to even out the cage, and Symmetry to mirror your work.

Notes

• Tested on Windows with Blender 4.2, 4.5 and 5.2. macOS and Linux are not tested yet.