Bulk AIFC to M4A Converter Online — Free HD Quality
Drag and drop your multiple AIFC files into this 100% free online AIFC to M4A converter (.aifc to .m4a), and click the Convert button to bulk convert them to M4A format in HD quality. Use the quality slider to fine-tune your M4A output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original AIFC files are removed from our servers right after. Also see:Simple MP3 to AAC tool.
Drop your AIFC files here to convert to M4A, or click to browse
Converts .aifc to M4A (.m4a) in HD quality — bulk, free, no signup
Choose FilesAIFC vs M4A — File Format Comparison
See how AIFC and M4A compare across file extension, MIME type, compression, and feature support. Related:Make AAC files into WMA.
| Feature | AIFC | M4A |
|---|---|---|
| File Extension | .aifc | .m4a |
| MIME Type | audio/x-aifc | audio/mp4 |
| Compression Type | Lossy | Lossy |
| Metadata Support | Yes | Yes |
What Is AIFC Format?
Compressed AIFF — an extension of AIFF that supports compressed audio codecs (SOWT, ulaw, alaw, MAC3) inside the AIFF container, used in legacy Apple and SGI audio workflows.
- Compression: Lossy
- Tags & Metadata: Supported
What Is M4A Format?
MPEG-4 Audio — AAC audio in an MP4 container, the standard format for Apple Music, iTunes purchases, and iPhone voice memos, offering better quality than MP3 at equivalent bitrates.
- Compression: Lossy
- Tags & Metadata: Supported