AAC

Advanced Audio Coding (ADTS stream)

Lolly opens and makes this format

Bare AAC audio: the same lossy codec as M4A without the MP4 wrapper, as an ADTS stream that most players and broadcast tools take directly. Lolly adds an .aac to your library and decodes it on your device for a music bed. A Design sequence, or Download as on an audio file in your library, writes one with the same AAC-LC encoder as M4A, in browsers that provide that encoder. A bare ADTS stream has no place for a Content Credential, so choose M4A when the file should carry one.

大多數同類工具都是上傳型網站：你的檔案會上傳到他們的伺服器，廣告為此買單。Lolly 執行於你的裝置上，因此你的檔案始終留在你身邊。

• 在你的裝置上執行
• 免費，不用帳號