Bulk AIF to iPhone Audio Converter Online — Free HD Quality
Drag and drop your multiple AIF files into this 100% free online AIF to iPhone Audio converter (.aif to .iphone), and click the Convert button to bulk convert them to iPhone Audio format in HD quality. Use the quality slider to fine-tune your iPhone Audio output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original AIF files are removed from our servers right after. Also see:Make MP3 files into ALAC.
Drop your AIF files here to convert to iPhone Audio, or click to browse
Converts .aif to iPhone Audio (.iphone) in HD quality — bulk, free, no signup
Choose FilesAIF vs iPhone Audio — File Format Comparison
See how AIF and iPhone Audio compare across file extension, MIME type, compression, and feature support. Related:AIF to iPod Audio conversion.
| Feature | AIF | iPhone Audio |
|---|---|---|
| File Extension | .aif | .iphone |
| MIME Type | audio/aiff | audio/mp4 |
| Compression Type | Lossless | Lossy |
| Metadata Support | Yes | Yes |
What Is AIF Format?
Audio Interchange File Format (short extension) — the .aif variant of AIFF used by older Apple software and some DAWs; functionally identical to .aiff with the same uncompressed PCM quality.
- Compression: Lossless
- Tags & Metadata: Supported
What Is iPhone Audio Format?
iPhone-optimised Audio — AAC/M4A audio encoded at 256 kbps, 44100 Hz stereo for maximum compatibility with iPhone, producing a .m4a file ready to sync via iTunes or AirDrop.
- Compression: Lossy
- Tags & Metadata: Supported