FL Studio (previously known as FruityLoops) is a digital audio workstation (DAW) developed by the Belgian company Image-Line. It features a graphical user interface with a pattern-based music sequencer. It is available in four different editions (including FL Mobile) for Microsoft Windows and macOS. After their initial purchase, lifetime updates of the software are free to registered users. Image-Line also develops FL Studio Mobile for Android, iOS, macOS, and Universal Windows Platform devices.

FL Studio can be used as either a Virtual Studio Technology (VST) or Audio Unit (AU) instrument in other audio workstation programs, and as a ReWire client. Image-Line offers its own VST and AU instruments and audio applications.