# MAME External Tools

This section describes additional tools that are built alongside and typically distributed with MAME.

- chdman – CHD (Compressed Hunks of Data) File Manager
- Imgtool - A generic image manipulation tool for MAME
- Imgtool Format Info
- Castool - A generic cassette image manipulation tool for MAME
- Floptool - A generic floppy image manipulation tool for MAME
- Other tools included with MAME
- Developer-focused tools included with MAME