Paint3D is an innovative, easy to learn and use 3D bitmap editor that allows you to paint, draw, sculpt and create in 3D using an approach similar to 2D paint programs. Paint3D was designed to be accessible to casual users and has an intuitive interface with no need to memorize hundreds of commands or tools.

Traditional 3D modelling softwares use a mesh of triangles to represent the surface of the objects. Paint3D images are composed of a 3D grid of voxels (3D pixels), little cubes containing color (32bit true color with transparency) information just like a 2D bitmap is composed of little squares.

With Paint3D you can:
Draw all you ever wanted in 3D but were unable to because of the complexity of traditional 3D software:
Objects, architecture, sculptures, terrain, plants, characters, text and much more!
Use 2D shots of your 3D images as logos, website images, icons, text illustrations - anywhere you need a 3D-looking image.
Have fun creating 3D art without being an artist with months/years of training.
Make old-school looking 3D pixel art (technically voxel art).
Preserve your trace when you draw, allowing you to:
Quickly draw organic, free-form things that require a lot of work in traditional vector modelers.
Write in 3D using your own calligraphy. The Paint3D logo above was created that way.
Use real volumetric transparency to create fog, clouds, liquids, glasses - any color can be made transparent and you can use 256 levels of opacity.
Make truly volumetric solids, painting not only surfaces but also the interiors of objects. This can be used to:
Make 3D textures such as wood.
Make objects with internal structure even if they are 100% solid.
Make characters with internal organs and skeleton.
Interoperate with 2D paint programs using cut/copy/paste to transfer 2D slices between programs.
Paste a 2D image in Paint3D and use it as reference to draw it in 3D.
Extrude a 2D image to make a 3D object.
Copy slices from Paint3D to other software, apply advanced textures/effects and paste it back.
Import/Export formats from other 3D bitmap (voxel) editors.
Currently supported import formats: VOX, V3A, V3B.
Currently supported export formats: VOX, V3A.
Export your creations as 3D vector models that can be imported in traditional 3D modeling software.
The only currently supported format is OBJ/MTL but it can be imported in most mainstream 3D editors.
Use the exported models to make independent games or anything else that needs 3D models.
Do many other things, this is just a small list of important features. Your imagination is the only limit!

The license of this software is Free Trial Software, the price is $19.90, you can free download and get a free trial.