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Mocap Bone Lock is a Blender add-on that locks bones in place over time to clean up motion capture, fixing foot and hand sliding after retargeting through a non-destructive NLA workflow.

Blend File Importer Addon V3.2(M2) is a Blender addon for importing 3D models from a blend file without opening it and exporting from it. It also imports obj, stl, x3d, fbx and glb/gltf files.

Simple Camera Manager is a Blender add-on that centralizes camera settings, batch rendering, and quick switching from the 3D View. It brings every camera into one panel with sorting, filtering, presets, and per-camera resolutions.

Grease Pencil Collections is a Blender addon from Inlet that adds folder-based organization for Grease Pencil layers. Create folders, assign layers to them, and collapse groups you don't need to touch.

ModTools is a Blender and Maya addon that transfers position and rotation data to Unreal Engine so pivot points stay intact. It works with groups, combines objects on export, and zeroes out transforms.

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.