快速將 MP4 轉換為 AAC 的 3 種方法 [簡單指南]

If you have MP4 files like music videos and find yourself preferring to listen to them on your audio library for uninterrupted playback, then you’re on the right page. In this article, learn and master how you can easily convert MP4 to AAC. Whether it's for creating playlists, enjoying your favorite tracks on the go, or simply wanting to listen without the distraction of video, it’s time to turn them into audio files for a more convenient listening experience!

第 1 部分：將 MP4 轉換為 AAC 的最快方法

The fastest way to convert MP4 to AAC is by using the FVC Free Video Converter Online. This is a video and audio converter tool which helps users with their various conversion needs. So, if you want to turn your videos into an audio file, then this tool is the perfect choice for you for the following reasons.

該工具是免費的，可以輕鬆在線訪問，您只需導入文件，然後您會遇到一個非常簡單的介面來設置輸出格式，然後進行轉換。

此外，除了 AAC 格式外，該工具還支援各種流行的音訊格式，例如 AC3、AIFF、AMR、AU、FLAC、M4A、MKA、MP2、MP3、OGG、WAV 和 WMA。最後，使用此工具，您可以調整位元率、樣本或音量等音訊設置，確保您的輸出符合您的確切需求。

Step 1. First, import your MP4 file by clicking on the Add Files to Convert button.

Step 2. After that, click on the Music icon and choose ACC as your output format.

Step 3. Once done, just click on the Convert button.

使用 FVC 免費線上影片轉換器，您可以獲得將 MP4 轉換為 AAC 的最快方法。其用戶友好的介面使轉換變得容易。此外，它支援各種音訊格式，這對於確保與各種設備和平台的兼容性至關重要。

第 2 部分：將 MP4 轉換為 AAC 的專業方法

FVC Video Converter Ultimate is a full-featured video and audio converter tool that allows users to experience a comprehensive and professional way of converting MP4 to AAC. With this tool, users can expect support for converting files that require complex and high requirements, for example, converting MP4 files with substantial file sizes without compromising on performance or output quality.

此外，該工具提供了一個用戶友好的介面，可以簡化文件轉換過程。其高級功能包括批量轉換、可自訂的輸出設定以及對多種音訊格式的支援。最後，使用此轉換器工具，您可以確保快速轉換過程，因為它的運行速度比其他轉換器工具快 30 倍。

Step 1. On your computer, download and install the tool.

Step 2. On the Converter tab, upload the MP4 file that you want to convert.

Step 3. Now, set your output format by clicking the Output format button below. Choose Audio and select AAC.

Step 4. To customize your bitrate, channel, and sample rate just click the Gear icon to bring you a new window where you can edit them. When done, just click on the Create New button.

Step 5. When you’re done, just click on the Convert All button to start the conversion.

第 3 部分：使用 iTunes 將 MP4 轉換為 AAC

如果您要轉換的 MP4 影片檔案位於 iTunes 庫中，那麼最好的方法是使用 iTunes 軟體進行轉換。這種多功能工具可用作媒體播放器和圖書館組織者。但除此之外，該工具還可以完美地將MP4檔案無縫轉換為AAC格式，確保與各種裝置和平台的兼容性。

Step 1. On your iTunes, go to the Edit option and tap on the Preferences icon. Next, select the Import Settings icon after pressing the General tab.

Step 2. Now, select the AAC audio format on the Encoding format. Next, tap on OK to proceed.

Step 3. Lastly, choose the MP4 video you want to convert into AAC. Once done, just tap on the Convert button.

對於 MP4 檔案儲存在 iTunes 庫中的使用者來說，iTunes 確實是一個完美的轉換器。然而，這個工具可能會佔用大量資源，而且它的介面對每個人來說可能並不直觀。

Also, iTunes also provides you the option to edit the ID3 tag for your converted AAC files.

第 4 部分：將 MP4 轉換為 AAC 的常見問題解答

結論

In conclusion, converting MP4 to AAC offers a convenient way to enjoy your favorite music without the distraction of video. Now, you have the power to effortlessly extract audio from MP4 files. Don't let video content hold you back from enjoying your music. Make the switch to AAC today!