Img Converter is a universal image format converter for Windows, developed by DecSoft Utils from Spanish. It empowers users to seamlessly convert between a wide range of image formats. It comes with an extremely simple interface, drag-and-drop operation and fast conversions.

Okdo Document Converter is a universal document format batch conversion tool for Windows. It supports conversion between various common office file formats, and can quickly convert a single file or add an entire directory for batch conversion (you can specify parameters for each file inside). Its operation is very simple, and the conversion speed is fast, which can help users complete document conversion tasks easily and efficiently.

Doxillion is a practical multi-format document file universal converter for Windows and Mac platforms, developed by NCH Software from Australia. It's powerful, small, and easy to use, and can convert between all commonly used document formats, making it a great help in an office environment.

FinalMesh is a general-purpose 3D model file viewing, conversion, and publishing tool, developed by Pelikan Software from Hungary. It can convert and publish your 3D assets, technical data into PDF document, modern WebGL-based application, or other 3D formats for easy sharing with clients, friends, or colleagues over the Internet.

Noesis is a very powerful and easy to use universal game data unpacking tool, created and maintained by Rich Whitehouse. It is mainly used to preview, convert and extract/export (reverse engineer) all kinds of 3D resources/assets from PC and video games, and considered to be one of the must-have tools for making game MODs (Ninja Ripper is another).