Beyond Channel Packer

Image Dimensions Viewer is a Blender add-on by Pazelock that displays image dimensions as a label in the Node Editor and Image Editor, shown above or below the image.

Blender Maya Converter (Bmc) is a tool for transferring mesh, V-Ray lights, cameras and V-Ray materials between Maya and Blender. It automatically converts shading and lighting to each software's system.

The Bugsnax Cache Importer/Exporter add-on brings Bugsnax cache files into Blender and writes them back out, handling the .objcache, .daecache and .xcache formats through dedicated File menu Import and Export entries for each type.

Sprocket Tools is a Blender add-on by Brian-Marshall for importing and exporting blueprint files for the game Sprocket. It moves .blueprint data in and out of Blender through the 3D Viewport sidebar.

UV Align And Follow is a Blender add-on that aligns the active UV quad into a rectangle and has the rest of the island's quads follow it, laying everything into a neat rectangular grid.

BlenderAe2 by Salt Media transfers 3D data and objects between Blender and After Effects in both directions, covering vertices, 3D layer transforms, camera data and layer synchronization.

Machin3Tools is a continuously evolving collection of tools and pie menus for Blender, gathered in a single customizable package. It ships in two base variants, Prime and DeusEx, with the DeusEx variant adding more advanced tools.

3D Print Toolbox is a Blender add-on with utilities for 3D printing. It analyzes mesh volume and surface area, checks and fixes geometry, hollows shapes, aligns models to the print bed, and exports to STL, PLY, and OBJ.

UVPackmaster 4 is a UV packing engine for Blender that packs UV maps on the CPU and GPU, using the Cuda and Vulkan APIs, and can run on the CPU and all system GPUs at once.

MMD Tools is a Blender add-on for editing MikuMikuDance (MMD) models. It handles importing and exporting model, motion and pose data, along with chopping and joining parts, plus rigid body, material and motion editing.

SimpleBake brings PBR and traditional texture baking to Blender from a single panel. Select objects, choose maps, and bake — no special node groups or new workflow, working with whatever materials you've already built.