| Full Name | Portable Network Graphics |
| Extension | PNG |
| Type | Image |
| Mime Type | image/png |
| Format | Binary |
A PNG file is a two-dimensional image file format often used to store high-quality logos, icons, and other imagery. PNG files first emerged in the early 1990s as an alternative to the GIF format, which was in widespread use at the time. PNG files have garnered support over the years to at least equal or surpass that of the GIF format. You will find all modern image editing or viewing applications will support PNG files.
Part of the success of the PNG format is its use of special compression techniques that allow a high-resolution image to be compressed into a very small file size. The compression used in the PNG format is lossless compression, ensuring no image detail is lost when an image is saved to the PNG format.
Uses
The PNG format is ideally suited for storing images that require no loss of detail or have transparent areas, such as company logos and computer graphics icons. It is not suited for storing general photos as, due to the nature of the compression, it will result in very large file sizes. Other formats, such as JPEG, use a lossy compression method, and this format is better suited to full-color photographic images.
| Full Name | Blender |
| Extension | BLEND |
| Type | 3D Model |
| Mime Type | application/octet-stream |
| Format | Binary |
The BLEND format is the native 3D model file format used by the ever-popular 3D modeling application Blender. Blender has been around since the 1990s, and it has grown steadily over the years, adding new features with each passing version.
The current version of Blender has many powerful features, is very popular with many budding 3D designers, and is the go-to application for videogame, animation, and film artists.
Mesh Geometry
The BLEND file format is a mesh-based format, meaning the 3D models created within Blender are stored in the form of 3D meshes composed of vertices and faces. Along with 3D object geometry, Blender supports the creation of animations, and this too is included in the BLEND file.
