A high-performance UV packing addon for Blender 4.0+ with advanced UDIM, stacking, and group workflows.
Edit → Preferences → Add-onsInstall... and select the downloaded .zip fileUV King is a high-performance UV packing addon designed specifically for Blender 4.0 and above. With its powerful engine capable of processing thousands of UV islands, UV King delivers maximum density layouts through advanced heuristic search algorithms.
Download UV King and install it via Edit > Preferences > Add-ons > Install in Blender. Enable the addon to activate it.
Select the object you want to pack UVs for and enter Edit Mode. Make sure your mesh has been UV unwrapped first.
Switch to the UV Editor workspace. Select all UV islands using the 'A' key to include them in the packing process.
In the N-panel, find UV King. Set your desired margin, enable UDIM mode if needed, and choose whether to use heuristic search.
Click the 'Pack' button. UV King will optimize your UV layout for maximum density while respecting your settings.
1. Download the **UV King .zip** file 2. In Blender, go to **Edit > Preferences > Add-ons** 3. Click **Install**, select the zip file, and enable the addon UV King will appear in the **N-panel** of the **UV Editor**.
1. **Select** your mesh and enter **Edit Mode** 2. Open the **UV Editor** and select all UV islands (`A` key) 3. In the N-panel, find **UV King** 4. Click **'Pack'** Adjust the margin and rotation settings as needed.
1. Enable **UDIM mode** in the UV King panel 2. Assign islands to specific **UDIM tiles** using the tile selector 3. Pack! UV King will pack islands within their assigned tiles while maintaining optimal density.
Enable **'Heuristic Search'** for maximum density results. This mode tests multiple packing configurations to find the optimal layout. > **Note:** This takes longer but produces the best results.
Powerful UV packing engine capable of processing thousands of UV islands with lightning speed.
Advanced algorithm for achieving maximum density layouts with optimal UV space utilization.
Full UDIM workflow support for professional film and VFX production pipelines.
Intelligent stacking of identical UV islands to maximize texture space efficiency.
Organize and pack UV islands by groups for complex multi-object projects.
Option to allow relative scale changes during packing for flexible layouts.
UV King is optimized for Blender 4.0 and above, including 4.1, 4.2 LTS, and 4.3+. For best performance, we recommend using the latest Blender version.
UV King offers significantly faster packing, higher density results, UDIM support, stacking capabilities, and advanced group workflows that are not available in Blender's built-in UV packing.
Yes! UV King's high-performance engine is specifically designed to handle thousands of UV islands efficiently without slowdowns.
Heuristic search mode tries multiple packing configurations to find the optimal layout with maximum density. It takes longer but produces the best possible results.
Yes, UV King has full UDIM support. You can assign islands to specific UDIM tiles and pack them independently while maintaining optimal density.
We offer a 14-day money-back guarantee. Try UV King risk-free and get a full refund if it doesn't meet your needs.
Updates are provided through Blender Market, BlenderKit, or Gumroad depending on where you purchased. You'll receive email notifications for new versions.