You can use "Mix First Syllables" for free here

Try Mix First Syllables with different words or names. Curious about even more original features? Then go to the awesome NameRobot Naming Toolbox, where there is Mix First Syllables with all the trimmings. There are even more name generators and clever tools for word search, naming, and inspiration.

This tool creates abbreviations from the first syllable of up to four keywords you have selected.

Stringing syllables together can result in names that sound a little more "edgy". Examples: FedEx (Federal Express) and CapCom (Capsule Computers). The capitalization of each syllable emphasizes this even more.