| Extension | 3DS |
| Full Name | 3D Studio Mesh |
| Type | 3D Model |
| Mime Type | application/octet-stream |
| Format | Binary |
| Opens With | MeshLab |
A 3DS file is a legacy 3D graphics format originally created for use with the 3D Studio software. Although widely supported at the time, 3DS files have fallen in popularity and have been replaced as the 3D format of choice by more capable formats.
There are considerable limitations when working with 3DS files. One major limitation is the format's use of 16-bit values, which limit the total number of vertices and faces to 65536. This number was plenty large enough when the format was created in the early 1990s but has since become a limiting factor with modern 3D models containing millions of vertices and polygons.
Despite its limitations, a significant number of 3DS models still exist, and there are many 3D modelling packages out there that offer support for importing these files.
3DS Converter Capabilities
Our 3DS 3D Model/Mesh tool does not support any colour material data contained within 3DS files, so the converted file will not contain any colour information.
| Extension | PNG |
| Full Name | Portable Network Graphics |
| Type | Image |
| Mime Type | image/png |
| Format | Binary |
| Opens With | Paint.Net, Photoshop |
PNG files are a widely used graphics file format used in areas where high-quality images (often with transparency) are required while also retaining a small file size. They are one of the most common formats of file used for web and print mediums and are particularly useful for logos, icons, and other images where multi-level transparency is desired.
The format itself was created in the 1990's with the main aim of storing computer graphics in a high-quality format while minimizing the required storage space. The longer-term aim was to displace the GIF file format and make PNG the number one format for non-lossy, high-quality image formats on the then-burgeoning world wide web.
One of the selling points of the PNG format is its support for multiple levels of transparency, making it superior to the GIF format, which can only handle a single level of transparency. Also, like GIFs, the PNG format supports palletizing image colours down to 256 or 16 colours to help reduce the file size of the PNG.
