Konversikan M4B ke AMR secara online, gratis.
Dengan melanjutkan, Anda menyetujui Ketentuan Penggunaan kami.
Cukup unggah file SUMBER Anda dan klik tombol konversi. Anda juga dapat mengonversi format M4B ke AMR secara batch.
Kami menggunakan perangkat lunak sumber terbuka dan khusus untuk memastikan konversi kami memiliki kualitas terbaik. Dalam kebanyakan kasus, Anda dapat menyempurnakan parameter konversi menggunakan “Pengaturan Lanjutan” (opsional, cari ikon).
Konverter SUMBER ke AMR kami gratis dan berfungsi di browser web apa pun. Kami menjamin keamanan dan privasi file. File dilindungi dengan enkripsi SSL 256-bit dan dihapus secara otomatis setelah beberapa jam.
MPEG-4 Audio Layer (M4B) is the file format that stores audiobooks and podcasts, primarily those that are available on iTunes. The cool thing about this file format is that, unlike MPEG-Audio Layer III (MP3), M4B can store digital bookmarks. This feature allows readers to pause and resume later, just like a physical bookmark in a printed book!
The default program for opening M4B files is iTunes. For cross-platform access, VLC media player is a very dependable option that works on Mac OS X and mobile.
On Windows, several options are available. They include Windows Media Player, MediaMonkey, Winamp, and Helium Music Manager.
Developed by: Apple Inc.
Initial Release: 1999
Useful links:
Adaptive Multi-Rate (AMR) is a compressed audio file that is often used for speech coding. The AMR speech codec focuses on narrowband signals, which makes it ideal for voice recordings and radio. It is used regularly in Global System for Mobile Communications (GSM) and Universal Mobile Telecommunications System (UMTS).
Since AMR files are often used on mobile phones, including for MMS messaging, most 3G mobile devices are able to open them. AMR also opens with VLC media player, QuickTime, RealPlayer, and Xine.
Other software, such as the free audio-editing software Audacity, can open AMR files. Download audacity easily at SourceForge.net. Because AMR files are heavily compressed and focused on narrowband signals, they are not suitable for music files.
Developed by: 3rd Generation Partnership Project (3GPP)
Initial Release: 1999
Useful links:
https://en.wikipedia.org/wiki/Adaptive_Multi-Rate_audio_codec
FreeConvert.com dapat mengonversi file Anda yang lain ke format AMR :
FreeConvert.com dapat mengonversi file M4B Anda ke format lain berikut:
Di FreeConvert, kami tidak hanya mengonversi file—kami juga melindunginya. Kerangka kerja keamanan kami yang tangguh memastikan bahwa data Anda selalu aman, baik saat mengonversi gambar, video, atau dokumen. Dengan enkripsi tingkat lanjut, pusat data yang aman, dan pemantauan yang cermat, kami telah menangani setiap aspek keamanan data Anda.
Pelajari lebih lanjut tentang komitmen kami terhadap keamanan