Convert AAC to AIFF Online — Free
Fast, free AAC to AIFF converter. No registration required.
Drop files here or click to browse
Supports: AAC files
Max: 100MB (free) · 2GB (Pro)
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How to Convert
Upload your .aac file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .aiff file when it's ready.
What is AAC?
AAC is an audio coding standard designed to be the successor of MP3. It provides better sound quality at similar bit rates.
Format Details
- Full Name
- Advanced Audio Coding
- Extension
- .aac
Key Features
- Superior to MP3
- Streaming optimized
- Wide support
- Efficient compression
What is AIFF?
AIFF is an uncompressed audio format developed by Apple. Like WAV, it provides perfect audio quality but results in large file sizes.
Format Details
- Full Name
- Audio Interchange File Format
- Extension
- .aiff
Key Features
- Lossless quality
- Apple standard
- Professional audio
- No compression
AAC vs AIFF
| Feature | AAC | AIFF |
|---|---|---|
| Full Name | Advanced Audio Coding | Audio Interchange File Format |
| Extension | .aac | .aiff |
| Best For | Superior to MP3 | Lossless quality |