
Fluid Painter
by Mk3dLab
Fluid Painter is a Blender add-on that uses Geometry Nodes to paint fluids over any 3D surface with a curve. It ships with 30+ presets compatible with Eevee and Cycles.
by Magnetiq·VFX
Images © Magnetiq. Used for product review; image policy.
LensMode earns its place for a one-click preset approach to lens effects paired with a compositor-based, non-destructive workflow that leaves the original render untouched.
LensMode is a Blender add-on from Magnetiq that brings camera lens effects to your renders. It creates lens distortions, chromatic aberration, vignettes, and anamorphic effects, and runs without a manual node setup. A set of quick presets applies professional camera lens looks with a single click, and each effect can be adjusted to match your own style.
The add-on is compositor-based and lightweight, so it doesn't slow down rendering. All effects are applied after the render is complete, and the workflow is non-destructive, keeping your original render intact. The developer notes that lens work which used to take several minutes by hand can be applied in seconds. LensMode works with Blender 4.0 and later on both Cycles and Eevee, and was built and tested with Blender 5.0.
The package includes the LensMode add-on, 15 presets, documentation, and an installation guide, and it's distributed under the GPL license. Adjustable distortion, color fringing, vignettes, and anamorphic squeeze give you control over the final lens look. A demo video is available.
Lensmode is best for vFX artists matching real camera lens looks for compositing, filmmakers and motion graphics artists adding cinematic realism, and archviz artists who want renders to feel like real camera shots.
Lensmode is completely free to download and use.
LensMode works with Blender 4.0 and later, and it supports both the Cycles and Eevee render engines. The developer notes it was built and tested with Blender 5.0, and the add-on is listed as compatible across the Blender 4.0 to 5.0 range. Because the effects run in the compositor, they apply the same way regardless of which of the two render engines you use, so you can bring lens looks into projects rendered in either. If you're on a Blender build older than 4.0, it falls outside the stated compatibility range.
LensMode is built to be lightweight and compositor-based, so it doesn't slow down rendering. All of its effects are applied after the render is complete rather than during it, which keeps the lens processing separate from the main render. The workflow is also non-destructive, so your original render stays intact while the distortion, chromatic aberration, vignette, and anamorphic squeeze adjustments are handled in the compositor. This is the approach the developer highlights, and it means the lens looks are added on top of a finished render.
LensMode ships as a package that includes the add-on itself, 15 presets, documentation, and an installation guide. The presets apply professional camera lens looks with a single click, and from there you can adjust the individual effects to your own settings. The documentation and installation guide cover getting the add-on set up in Blender. Between the ready-made presets and the customizable distortion, color fringing, vignette, and anamorphic squeeze controls, the package gives you both quick starting points and manual control over the final look.
LensMode is listed as free here in the catalog, and it's distributed under the GPL license. For the most current licensing terms and any details on how the add-on is offered, the developer's page is the best place to check. The add-on is a Blender extension, and the package comes with documentation and an installation guide to help you get it running. Since licensing and availability can change over time, confirming directly with the developer ensures you have the latest information before you download or use it.

by Mk3dLab
Fluid Painter is a Blender add-on that uses Geometry Nodes to paint fluids over any 3D surface with a curve. It ships with 30+ presets compatible with Eevee and Cycles.

by Alt Tab
Alt Tab Easy Fog adds volumetric materials to Blender, with more than 35 presets and one-click automatic fog for atmospheric depth and lighting effects. It's compatible with Blender 4.0 through 4.5.

by antoine bagattini
Baga Rain Generator adds rain to Blender scenes using geometry nodes, affecting only surfaces exposed to the rain. It includes a procedural rain shader generator that overlays onto existing materials.
by CGMatter
Camera Tracker 6 is a Blender add-on that uses photogrammetry to produce automatic camera and tripod solves. It also handles rotomation, variable focal length, dense point clouds, pinning, undistortion, and object tracks.

by Alt Tab
Alt Tab Easy Fog 2 is a Blender addon for adding realistic volumes like fog, smoke, and godrays. It bundles over 50 procedural materials, more than 100 VDBs, and a range of abstract shaders.

by LIGHTARCHITECT
Khaos: Ultimate Explosion/Destruction Add-On brings explosion and destruction tools to Blender, bundling two versions—KHAOS Detonator for procedural mesh explosion systems and KHAOS Legacy for smoke, debris particle effects and rigid body fracture tools.