xHE-AAC is the latest generation of the trusted AAC codec line used by leading OTT platforms like Audible, Netflix, Facebook Stories, and Instagram Reels to deliver premium audio to billions of consumers. It delivers a better listening experience: smooth HLS/DASH streaming from ultra-low to high bitrates, consistent loudness across all content and devices, and clearer speech — even when network conditions fluctuate. The technology is natively supported in iOS, Android OS, Vega & Fire OS, as well as Windows 11.