M4P Converter — Free Online
Convert iTunes Protected AAC files to and from other formats. Fast, free, no registration required.
安全な転送
HTTPS暗号化アップロード
プライバシー優先
処理後にファイルを自動削除
登録不要
すぐに変換を開始
どこでも動作
あらゆるブラウザ、あらゆるデバイス
Need the words, not just the audio?
Turn this audio into accurate text with our free AI transcriber — get a clean transcript with timestamps and speaker labels.
変換方法
Upload your M4P file by dragging it into the upload area or clicking to browse.
Select the output format you want to convert to (or from) M4P.
Click Convert and download your converted file in seconds.
M4Pへの変換
M4Pからの変換
M4Pとは？
M4P is the iTunes Protected AAC format, used by Apple for DRM-protected music purchased from the iTunes Store before 2009. It uses the MPEG-4 Audio container with Apple FairPlay encryption wrapping AAC-encoded audio. Unprotected M4P files (after DRM removal) can be converted to standard audio formats.
形式の詳細
- 正式名称
- iTunes Protected AAC
- 拡張子
- .m4p
主な特徴
- AAC audio codec
- FairPlay DRM wrapper
- MPEG-4 container
- iTunes metadata support