My Sample Files

Download high-quality sample files for your projects

Information About AAC

Learn about the features of AAC file format.

Basic Information

AAC
CategoryThe general type of file (audio, image, etc.).
audio
CompressionMethod used to reduce file size (Lossy, Lossless, Uncompressed).
Lossy
Relative SizeTypical file size compared to other formats.
Small
MIME TypesCommon MIME types associated with the format.
  • audio/aac
Open FormatIs the format specification publicly available and free to use?
No

Technical Details

AAC
Bit DepthNumber of bits used to represent color or audio sample amplitude (higher means more detail).
16
ResolutionImage dimensions (pixels) or audio sample rate/video dimensions.
-
Max QualityHighest achievable quality level or characteristic.
Up to 96 kHz sample rate
Encoding MethodSpecific algorithm or standard used for encoding the data.
Advanced Audio Coding (AAC)
Max File Size LimitAny known maximum file size limitations.
-

Features & Usage

AAC
CompatibilitySoftware, devices, or platforms that support the format.
  • Apple devices
  • YouTube
  • iTunes
  • Spotify
  • Android
  • Windows
  • Web Browsers
Use CasesCommon applications and scenarios where the format is used.
  • Music streaming
  • Podcasts
  • Mobile audio
  • Web audio
Metadata SupportCan the format store additional information (tags, descriptions, etc.)?
Yes
Transparency SupportDoes the format support transparent backgrounds (for images)?
-
Editing FriendlyIs the format suitable for easy editing without significant quality loss?
No
Encryption SupportDoes the format support password protection or encryption?
-

Pros & Cons

AAC
ProsAdvantages and strengths of the format.
  • Efficient compression
  • Good quality at low bitrates
  • Widely supported, especially by Apple
ConsDisadvantages and weaknesses of the format.
  • Lossy compression (quality loss)
  • Can be computationally intensive to encode