Bulk M4P to AIF Converter Online — Free HD Quality
Drag and drop your multiple M4P files into this 100% free online M4P to AIF converter (.m4p to .aif), and click the Convert button to bulk convert them to AIF format in HD quality. Use the quality slider to fine-tune your AIF output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original M4P files are removed from our servers right after. Also see:Bulk convert MP2 to MP3.
Drop your M4P files here to convert to AIF, or click to browse
Converts .m4p to AIF (.aif) in HD quality — bulk, free, no signup
Choose FilesM4P vs AIF — File Format Comparison
See how M4P and AIF compare across file extension, MIME type, compression, and feature support. Related:How to turn MID into WMA?.
| Feature | M4P | AIF |
|---|---|---|
| File Extension | .m4p | .aif |
| MIME Type | audio/mp4 | audio/aiff |
| Compression Type | Lossy | Lossless |
| Metadata Support | Yes | Yes |
What Is M4P Format?
Protected MPEG-4 Audio — Apple's FairPlay DRM-protected AAC format used in early iTunes Store purchases; non-DRM M4P files (iTunes DRM removal, 2009) can be converted, but actively DRM-locked files will fail. See also:Free online MID to AAC tool.
- Compression: Lossy
- Tags & Metadata: Supported
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