Free Online Converter
Convert M4A to AIFF
Free online MPEG-4 Audio to Audio Interchange File Format converter. Fast, secure processing directly in your browser.
How to Convert M4A to AIFF
- Click or drag your M4A file into the upload area above
- Wait for the file to be loaded (happens instantly in your browser)
- Click the "Convert File" button
- Your processed AIFF file will automatically download
Why Convert M4A to AIFF?
Key Features
100% FreeNo subscription, no hidden fees, no limits
Privacy FirstFiles never leave your device
Fast ProcessingInstant browser-based conversion
No InstallationWorks directly in your browser
High QualityMaintains quality during conversion
SecureClient-side processing only
About M4A and AIFF Formats
M4A (MPEG-4 Audio)
M4A is an audio-only MPEG-4 container commonly used by Apple devices and iTunes. Supports both lossy (AAC) and lossless (ALAC) compression.
AIFF (Audio Interchange File Format)
AIFF (Audio Interchange File Format) is an uncompressed audio format developed by Apple. Common in professional audio production on macOS.