Bulk M4P to iPhone Audio Converter Online — Free HD Quality
Drag and drop your multiple M4P files into this 100% free online M4P to iPhone Audio converter (.m4p 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 M4P files are removed from our servers right after. Also see:AIFF to M4A converter.
Drop your M4P files here to convert to iPhone Audio, or click to browse
Converts .m4p to iPhone Audio (.iphone) in HD quality — bulk, free, no signup
Choose FilesM4P vs iPhone Audio — File Format Comparison
See how M4P and iPhone Audio compare across file extension, MIME type, compression, and feature support. Related:M4P to 3GA converter.
| Feature | M4P | iPhone Audio |
|---|---|---|
| File Extension | .m4p | .iphone |
| MIME Type | audio/mp4 | audio/mp4 |
| Compression Type | Lossy | Lossy |
| 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:Get iPad Audio from M4P.
- Compression: Lossy
- 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