Purchase Radiant Rig XL 5.0.6

Page updated November 17, 2020

Version 5.0.6 for Blender 2.90 Improves ankle placement and finger fitting.

This addon is compatible with Blender 2.90. All previous buyers can download this from their Gumroad account.

See SHA256 checksums for all versions here

Features XL
One-click auto-rigging Yes
Increased speed Yes
Better accuracy Yes
Keep your mesh private – Local processing Yes
Support for Rigify rigs Yes
Support for Pitchipoy’s version of Rigify Yes
One-click Bone selection for fingers, hands and limbs Yes
Mirror Symmetry functions (left to right and right to left) Yes
Curl fingers functions Yes
Straighten fingers function Yes
Improved hand rigging with user input Yes
Support for Blender 2.90 Yes


This blender addon is loosely based on the short academic paper “Raycast based auto-rigging method for humanoid meshes” by Romain Lopez (ESGI Paris) and Christophe Poirel (ESGI Paris). Radiant Rig XL 5.0 is the latest version of Radiant Rig. This script requires Blender 2.90. You must have Rigify installed and activated in order to use this addon. Radiant Rig automatically creates a human meta-rig sized to fit the selected figure. This script works best with figures with tight clothing. The “Split Mesh” feature will assist with rigging clothed figures. The script rigs the mesh within 10 seconds to 2 minutes for most figures I’ve tested. I have also added controls to select individual fingers for improved rigging.


Based on my tests and other users feedback, this addon is processor intensive. You will need at least a 2-core processor and 4 GB of RAM for reasonable execution time. 4-cores or higher would be better. 8 GB of RAM or higher would be better.

This script works best with solid meshes in A-Pose that have space between the legs and fingers naturally bent. There should be space in between the fingers for better detection. The figure should be standing up not laying on the ground. All modifiers should be applied before execution. The figure should be facing front. The addon works best on hollow symmetrical meshes.

The figure must have one main body part with limbs and head connected. The interior must be smooth. Thin clothing is fine but thick clothing should be a separate mesh parented to the main mesh. Radiant Rig is blind. Radiant Rig works best with completely hollow meshes having no breaks between parts. Results may vary depending on the mesh you use.

Purchase Radiant Rig XL 5.0.6

Instructions for installing and using Radiant Rig XL are available here
To convert a Rigify Rig to a Unity Rig, download Rigify to Unity

Personal message

This addon represents hundreds of hours of development time. I ask that you do not re-distribute it. The only officially supported version is the one purchased from Gumroad. I will deliver all software updates through Gumroad. If you obtained it from another source, others might have altered it. I will not support altered versions of the software.

Make sure that what you downloaded is the real version by checking the shasum in the terminal.

2196aa684bb2354c388365ce6f4b8dd78376de72570dae770418c8f35dfda392 radiant_rig_xl_5.0.6.290.zip

Mac in terminal: shasum -a 256 /path/to/file
Ubuntu in terminal: sha256sum /path/to/file
Windows in Powershell: Get-Filehash -path c:\path\to\file -algorithm SHA256 | fl

See SHA256 checksums for all versions here