Vectary is  3D modelling software. It has a completely free version and a paid version.
Vectary is online 3D design and Augmented Reality platform. 

A fully-featured 3D modelling tool with photorealistic real-time rendering, and an app-free augmented reality. It was designed to meet the needs of 3D printing enthusiasts and designers, allowing the creation of complex shapes from a simple software. 

Vectary is the most accessible 3D and Augmented Reality design platform. Create an account for free online. No app download needed.

If you are introducing a group of creators to VECTARY, you can set up a virtual room and gather everything needed to introduce students to 3D modelling. 

Vectary is 3D design platform that allows you to import not only Gif as animated material but also Lotties, a format ideal for optimized web performance. Animated textures are great for showcasing NFT or adding a special effect to your NFT.
You can simply convert your 2D image with a free online converter into a vector image that can be extruded into an 3D object in Vectary. Simply drag and drop your file or paste the link to the image URL and convert to a valid SVG file. Once the file is locally downloaded (see status bar of your browser) drag the.

A complete list of the supported 3D and 2D formats in Vectary:
OBJ.
STL.
FBX.
GLTF.
GLTF 2.0.
GLB.
3D.
3DS.

Use Vectary as a 3D software for your NFT projects to open up new ways to be creative and gain a competitive edge over other 2D designers. 

With 3D now a growing design trend, big brands are harnessing its power to create stunning imagery for their advertising and marketing campaigns. This means that learning how to use 3D software is definitely something that can boost your NFT collection. Learning 3D skills will make it easier for you to create more attractive NFTs.

Try it now by the link https://www.vectary.com/