
BlenderAe2
by Salt Media
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.
by Poly Playground·Workflow
Images © Poly Playground. Used for product review; image policy.
Polyblend earns its place for pairing real-time offset and rotation sliders with direct FBX export, keeping the whole animation-blending step inside Blender.
Polyblend - Easy Animation Blender, from Poly Playground, is a Blender add-on built around combining multiple animation actions. It handles looping, speed scaling, and root offsets and rotations, letting you blend actions with adjustable loops and smooth transitions between them.
The workflow runs through a few steps inside Blender. You select an animated armature in Object Mode and add it, then set the animation length, blend frames, loop options, and fine-tune offsets and rotations using sliders that update in real time. Clicking Update Blended Animation generates the final blended action, and Save Combination exports the result. Playback speed is adjustable, and loops can be created directly.
Once a combination is ready, Polyblend exports it straight to FBX. The add-on works with Blender 3.6, 4.0, 4.1, 4.2, and 4.3, and is released under the GPL license. Documentation is included, and a demo video is available.
Polyblend - Easy Animation Blender is best for blender users blending animation actions with control over looping, speed, and root offsets, then exporting the result to FBX.
Polyblend - Easy Animation Blender is completely free to download and use.
Polyblend - Easy Animation Blender lists compatibility with Blender 3.6, 4.0, 4.1, 4.2, and 4.3, covering several recent releases alongside the older 3.6 series. If you run one of these versions, the add-on should fit into your setup. For versions outside this list, or to confirm the current supported range, check the developer's page before installing, since compatibility details can shift with newer Blender releases and add-on updates over time.
Polyblend follows a short sequence inside Blender. You select an animated armature in Object Mode and click Add Selected Armature, then set the animation length, blend frames, and loop options while fine-tuning offsets and rotations with the sliders. Clicking Update Blended Animation generates the final blended action from those settings. When the result looks right, Save Combination exports it. The sliders adjust root offsets and rotations in real time, so you can tune the blend as you work.
Polyblend - Easy Animation Blender exports the finished blend directly to FBX. After you generate the blended action with Update Blended Animation, clicking Save Combination writes the animation out as an FBX file for use elsewhere. This keeps the export step inside the same tool you use to combine actions, adjust looping and speed, and set root offsets and rotations. For details on FBX options, the developer's page and the included documentation are the place to look.
Polyblend - Easy Animation Blender is listed as free in this catalog, and it is released under the GPL license. Licensing and distribution terms can change over time, so for the current details, any updated terms, and access to the download, check the developer's page directly. Poly Playground publishes the add-on, and the listing notes that documentation is included to help you get started with blending, looping, and exporting animations.

by Salt Media
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.

by MACHIN3
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.

by MikhailRachinskiy
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.

by glukoz
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.

by MMD
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.

by HaughtyGrayAlien
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.