Bulk M4P to OPUS Converter Online — Free HD Quality
Drag and drop your multiple M4P files into this 100% free online M4P to OPUS converter (.m4p to .opus), and click the Convert button to bulk convert them to OPUS format in HD quality. Use the quality slider to fine-tune your OPUS 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:Batch process AC3 to WAV.
Drop your M4P files here to convert to OPUS, or click to browse
Converts .m4p to OPUS (.opus) in HD quality — bulk, free, no signup
Choose FilesM4P vs OPUS — File Format Comparison
See how M4P and OPUS compare across file extension, MIME type, compression, and feature support. Related:PCM to IPAD converter.
| Feature | M4P | OPUS |
|---|---|---|
| File Extension | .m4p | .opus |
| MIME Type | audio/mp4 | audio/opus |
| 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:Free PCM to iPhone Audio converter.
- Compression: Lossy
- Tags & Metadata: Supported
What Is OPUS Format?
Opus — the IETF standard for internet voice and music streaming; outperforms MP3, AAC, and Vorbis at every bitrate, and is the default codec for WebRTC, Discord, and Spotify Connect.
- Compression: Lossy
- Tags & Metadata: Supported