M4P is an audio format historically associated with music downloads protected by Apple's FairPlay DRM. An M4P file may be an older iTunes Store purchase rather than an Apple Music subscription track; the source and protection status determine the available access and conversion options.
MP3 is widely supported by computers, portable music players, and media apps. However, standard audio converters and Apple's built-in tools cannot directly convert DRM-protected M4P files or remove their protection. Options depend on the music source. ViWizard Apple Music Converter can create MP3 and other supported audio files from eligible Apple Music tracks, but it does not directly convert existing protected M4P files. Options for older iTunes purchases vary by purchase and account.
This guide explains M4P files, their conversion limitations, and possible alternatives for different music sources. It also compares M4P, M4A, and MP3 to help you choose a suitable solution.
Part 1. What Are M4P and MP3?
M4P stands for "MPEG-4 Protected" and is commonly associated with older iTunes Store music purchases protected by Apple's FairPlay digital rights management (DRM). These files use Advanced Audio Coding (AAC), while DRM restricts how they can be used. The file extension alone does not confirm protection status. By comparison, iTunes Plus songs are DRM-free AAC files encoded at 256 kbps.
What Is M4P?
M4P (short for MPEG-4 Protected audio) is Apple's format for DRM-protected music, typically from older iTunes purchases or Apple Music. With Apple's FairPlay DRM applied, M4P files are locked into Apple's ecosystem. This means they can only be played on authorized Apple devices signed in with the original Apple ID, such as iPhone, iPad, iPod touch, Mac, Apple Watch, Apple TV, and HomePod using Music or iTunes.
Non-Apple devices and even some older Apple models like iPod Shuffle or iPod Nano often cannot play M4P files unless they are converted to a DRM-free format like MP3 or unprotected M4A.
What Is MP3?
MP3 (MPEG-1 Audio Layer 3) is one of the most widely supported digital audio formats available. It works on nearly all devices and media players and has no DRM restrictions. Once you have an MP3 file, you can play it almost anywhere, including on Apple devices like iPhone, iPad, Mac, Apple Watch, HomePod mini, and even discontinued iPod models.
While MP3 is a compressed, lossy format, it still meets the needs of most users for everyday listening.
Part 2. Can You Convert M4P to MP3?
Conversion depends on the file's protection status. Eligible, unprotected files can be converted using Apple's built-in MP3 Encoder. On a Mac, open Music > Settings > Files > Import Settings, select MP3 Encoder, then choose the song and select File > Convert > Create MP3 Version. On Windows, open iTunes > Edit > Preferences > General > Import Settings, select MP3 Encoder, then choose File > Convert > Create MP3 Version. The MP3 appears alongside the original.
However, DRM-protected M4P files cannot be converted through this standard workflow. Renaming .m4p to .mp3 does not convert the audio or remove DRM. Converting protected files may require alternative methods, such as ViWizard Apple Music Converter, which help create MP3 copies of eligible Apple Music tracks instead.
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Part 3. Workarounds for Converting M4P to MP3
Several workarounds may help you obtain MP3 versions of M4P music. The available options depend on the file source, DRM protection, and whether a DRM-free version is available.
Method 1: Use a Compatible M4P to MP3 Converter
Most audio converters support standard MP3 and M4A files but cannot convert DRM-protected M4P purchases. If no suitable tool can be verified, consider an Apple Music converter such as ViWizard Apple Music Converter. Although ViWizard does not accept M4P files directly, it offers another approach by accessing eligible Apple Music tracks and converting them to MP3, WAV, FLAC, AIFF, M4A, or M4B.
Method 2: Re-download Apple Music and Convert to MP3
Apple Music subscription downloads are intended for offline listening in the app, not as standalone MP3 files. They also become unavailable when the subscription ends. ViWizard Apple Music Converter offers an alternative for creating MP3 copies from eligible Apple Music tracks. Sign in with an active Apple Music account, select Apple Music tracks rather than M4P files, choose MP3 as the output format, and start conversion.
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Method 3: Upgrade to DRM-Free iTunes Plus Songs and Convert to MP3
iTunes Match may provide DRM-free versions of eligible older purchases when matching songs are available in the iTunes Store. Eligible protected 128 kbps purchases may be upgraded to DRM-free iTunes Plus AAC files at 256 kbps, but not every song will match.
01Subscribe to iTunes Match through the iTunes Store, if available in your region. Check the annual price and renewal terms before subscribing.
02Open Music or iTunes on your computer and wait for iTunes Match to scan your library.
03Find the purchase you want to convert and check whether a matched version is available.
04Download the matched song and confirm that it is DRM-free. Keep the original file until you have checked the download.
05Set the MP3 encoder. On Mac, go to Music > Settings > Files > Import Settings. On Windows, go to Edit > Preferences > General > Import Settings in iTunes. Select MP3 Encoder, then click OK.
06Select the DRM-free song and choose File > Convert > Create MP3 Version.
Method 4: Burn to an Audio CD and Rip to MP3
Some older iTunes purchases can be burned to an audio CD and imported as MP3 files, but protected songs may have burning restrictions. You will need a blank CD and a compatible disc burner.
01Open Music on Mac or iTunes on Windows and create a playlist of the songs you want to convert.
02Insert a blank CD, select the playlist, and choose File > Burn Playlist to Disc. If burning is unavailable, the songs may have usage restrictions.
03Select Audio CD as the disc format and click Burn. Wait for the process to finish before ejecting the disc.
04Set the import format to MP3. On Mac, go to Music > Settings > Files > Import Settings. On Windows, go to Edit > Preferences > General > Import Settings in iTunes. Select MP3 Encoder, then click OK.
05Insert the burned CD, select it in Music or iTunes, and click Import CD to save the songs as MP3 files.
06Play the imported files to confirm they work correctly. Audio quality may differ from the originals.
Part 4. M4P vs. M4A vs. MP3
| Characteristic | M4P | M4A | MP3 |
|---|---|---|---|
| Common Apple association | Older DRM-protected iTunes purchases | AAC music files, including DRM-free iTunes Plus songs | Widely compatible audio files |
| DRM status | Historically associated with Apple FairPlay protection | Often DRM-free, but the extension alone does not confirm protection status | The format itself does not indicate licensing rights |
| Conversion with Apple tools | Protected purchases cannot be converted through Apple's standard workflow | Eligible files can be converted to MP3 | Supported as an output format |
The main difference is that M4P is historically associated with DRM-protected iTunes purchases, while M4A is commonly used for AAC audio files and does not, by itself, indicate whether a file is protected. For example, an older protected iTunes purchase may use M4P, while a DRM-free iTunes Plus song may use M4A.
Eligible M4A files can be converted to MP3 in iTunes by selecting the MP3 Encoder and choosing Create MP3 Version. MP3 files work with a wide range of devices and media players, but converting a compressed M4A file to MP3 may reduce audio quality because some audio data has already been lost during compression.
Part 5. Conclusion
Before converting M4P to MP3, check whether the file is DRM-protected.
Older protected iTunes purchases cannot be converted directly using Apple's built-in tools, so trying to export them as MP3 files may not work. Instead, consider ViWizard Apple Music Converter, which can create MP3 versions of eligible Apple Music tracks but does not directly convert legacy M4P files. For older purchases, check whether a DRM-free version is available through iTunes Match, or burn eligible tracks to an audio CD and rip them to MP3.
Both options may require extra time, effort, or cost. Start by identifying your music source, then choose the method that best fits your file and verify that the resulting MP3 plays correctly.
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Adam Gorden is always looking for new ways to explore music and videos. He likes trying different media tools and learning how to manage audio and video files with ease.
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