Download
Two extensions. The painter is all you need; Connect is optional.
Open Painter
Version latest · Blender 5.2 or newer
The texturing extension. Free, GPL-3.0, and fully offline.
Open Painter Connect
Requires Open Painter 0.2.7 or newer
Signs in to your account and keeps Materials+ packs in sync with your library.
Installing takes a minute.
Step 1
Download
Grab the .zip. Don't unzip it — Blender installs it as-is.
Step 2
Install
Edit › Preferences › Get Extensions › ▾ › Install from Disk…
Step 3
Paint
Open Painter appears in the Editor Type menu of any area.