Matrix demon

Girth key is a script for 3ds Max from developer Chuggnut, presented as a scripted version of the Mkey tool, described as "with nobs on." It is currently offered at version 2.3.5.

Pro Transform is a 3ds Max script for applying interactive transforms to a selected object or group. Left click to set a pivot, then click and drag to define points, with hold-key modifiers for scaling.

BoneSizer is a 3ds Max script by Chuggnut that adds a quad menu option for resizing bone objects. It changes the width, height, and taper of many bones in a single operation, built for 3ds Max 4.x.

miauu's Statistica adds expanded statistics for your current selection and the entire scene in 3ds Max. It organizes the data into four customizable sections covering selected objects, scene contents, sub-object counts, and transform information.

ScreenLock Reference is a 3ds Max script that locks reference images to your camera view, placing an image in the foreground between the camera and your scene as a transparent overlay to guide modeling and projection tasks.

JTB FlexReport LT is a freeware add-in from JTB World for 3ds Max that creates HTML reports on current usage of FlexNet/FLEXlm network licenses. Autodesk Network License Manager and other FlexNet vendors are supported.

Relink Bitmaps is a 3ds Max script for relinking missing assets — bitmaps, VRay proxies, VRayHDRI, IES files and Mental Ray proxies — when files change directories or you move to a new computer.

AR-media, developed by Inglobe Technologies, exports Autodesk 3ds Max models directly into the AR-media Studio platform, where you can create Augmented and Virtual Reality experiences and add events, interactions, digital assets and media.

Forensic is a scene-cleanup and diagnostics app from SiNi Software for 3ds Max that interrogates 3D scenes, removes CAD and Revit blocks, unifies normals, and searches for and removes malicious MAXScripts, ADL, CRP and ADSL.

V-RayMax Converter PRO is a 3ds Max script that converts materials, maps, lights, cameras, proxies and render elements from various render engines to V-Ray, and from V-Ray to Corona Renderer. It also outputs Standard, Physical, PBR/OpenPBR and glTF materials.

Dark Listener enables dark mode for the 3ds Max listener, switching it on automatically at startup. The darker background is easier on the eyes and reduces eye strain during late-night work, with no manual setup after install.