Binary

Binary was language commonly spoken by droids. It consisted of a set of beeps and whistles strung together into what resemble sentences. The C1 model utilized this form of communication, as did Industrial Automaton's R2 series astromech droid. While difficult, organics such as Anakin Skywalker and Hera Syndulla were able to understand it.

The most common way for binary droids to communicate with organics was by writing, conveyed via another computer system. This is how astromech droid copilots would speak with the pilot of a starfighter.

All droids could understand binary. Without a computer system to write their words when it was necessary for organics to hear what a binary-only droid had to say, another droid, such as protocol droids or others capable of speaking a common language like Basic could translate for them.

Known phrases

 * Sprrpft!&mdash;"Phooey!"
 * Wrrk-wrrk. Weeeeeoop!&mdash;"I said counterclockwise!"
 * Wah-wah. Wrry-wrry-nahwikoo!&mdash;"Let's get outta here!"
 * Prrp-paree-paree pairreeoop?&mdash;"What could possibly go wrong?"

Appearances

 * Rise of the Rebels
 * Star Wars Rebels: Spark of Rebellion
 * The Rebellion Begins
 * Battle to the End
 * Star Wars: Episode IV A New Hope
 * Star Wars 1: Skywalker Strikes
 * A New Hope Read-Along Storybook and CD
 * Battle to the End
 * Star Wars: Episode IV A New Hope
 * Star Wars 1: Skywalker Strikes
 * A New Hope Read-Along Storybook and CD