dmtools (Digital Media Tools) is a Python package providing low-level tools for working with digital media programmatically. The netpbm module allows one to read and create Netpbm images. Color space transformations can be done with the colorspace module. Using ffmpeg, the animation module can export .mp4 videos formed from a list of images and the sound module can be used to add sound to these videos as well. Lastly, ASCII art can be produced with the ascii module.