There is a new plugin for Blender, Paint System by Tawan Sunflower that enables you to paint directly on your 3D models in Blender using a very familiar system to Photoshop users. Best of all the add-on is completely free although it does require a newish version of Blender to run, Blender 4.1 or higher.Installation is easy:Note: Please use Blender 4.1+Under Releases on the right click one of Paint System version, then simply click the .zip file. The addon will begin to download.In blender click Edit > Preferences > Add-ons (For Blender 4.2+) Click the small dropdown on the top right and choose Install From Disk. (For Blender 4.1) Click InstallNavigate to the downloaded .zip file and install it..The add-on is available on Gumroad. If you like the authors work consider giving him a star over on the GitHub page. All of the code is available, released under the GPL v3 license. You can learn more about Paint System for Blender in the authors video or in the video below.