Fraunhofer FDK AAC
Fraunhofer FDK AAC is a high-quality, open-source AAC encoder/decoder library, optimized for various platforms, enabling efficient audio compression and playback.
Just now
Has API
PricingFree
Free
Encoding audio into AAC format
Decoding AAC audio files
Supporting various AAC profiles (AAC-LC, HE-AAC, etc.)