您可能遇到过这样一种情况，您有一个文件格式的(file format)音乐文件(music file)，例如MP3，但您需要它是M4R或其他一些音频类型。无需在互联网上搜索同一文件的M4R 版本(M4R version)，您只需使用音频文件转换器(audio file converter)即可将 MP3 转换为 M4R(convert MP3 to M4R)。
对于OGG(OGG)、WMA、M4A和FLAC等其他音乐文件格式(music file format)也是如此。音频转换器程序(converter program)可以将一种音乐文件格式保存为另一种格式，以便该文件可以在您正在使用的程序、您想要收听它的设备等中工作。
下面(Below)是精心挑选的音乐转换器列表，任何人都可以使用它们在各种音频文件格式之间进行转换。我们将我们的选择限制在绝对最好的范围内：它们是免费的，可以在各种平台上工作，并且可以零混淆地完成工作。
(Download Audio Converter)从MediaHuman下载音频转换器，您将拥有一个强大的音乐文件转换器(file converter)。该程序（(program —)适用(and)于Mac、Windows和Ubuntu）具有如此多的功能，您会惊讶于它是免费的。
其他特性：
- 转换为多种音频文件格式
- 一次导入(Import)整个音乐文件夹
- 从 iTunes 转换播放列表
- 自定义输出设置（例如，比特率和通道(bitrate and channels)）
- 几个高级程序选项，例如转换音乐后退出程序的选项
- 可以将转换后的音乐自动添加到 iTunes，甚至可以为您找到封面艺术
转换后的文件可以保存到您选择的任何文件夹中。设置中还有一个选项可以将所有音乐文件转换为与源文件(source file)相同的文件夹。
转换(Convertio)
无需将音乐转换器(music converter)下载到您的计算机来执行转换，您可以使用
Convertio在线完成所有操作。它适用于所有操作系统，可让您从计算机、URL或 Google Drive 或 Dropbox 帐户(Drive or Dropbox account)一次上传多个文件。
其他特性：
- 100 MB 最大文件大小
- 将每首歌曲保存(Save)为不同的文件格式(file format)或使它们都相同
- 转换前修剪音乐
- 调整(Adjust)编解码器、音频通道和频率等高级设置；甚至让歌曲更响或更安静(song louder or quieter)
- 一次转换两个音乐文件
- (Download)通过Zip 文件一次(Zip file)下载多个转换后的文件
您在Convertio(Convertio)执行的音乐转换
可以保存回您的计算机或导入Google Drive 或 Dropbox(Google Drive or Dropbox)。
您可以为额外的功能付费，(pay for extra features)例如大量上传、更多并发转换、无广告和无限文件转换。
转换(Aconvert)
与Convertio类似，Aconvert是一个在线
音乐文件转换器(music file converter)，可以转换来自您的计算机、网址(web address)、您的Dropbox 帐户(Dropbox account)或您的 Google Drive 帐户(Drive account)的音频。两个音乐转换(music conversion)站点之间的一个区别是，这个站点允许您转换最大 200 MB 的文件，并且不会对每个转换会话(conversion session)施加两首歌曲的限制。
支持的音乐转换输出格式包括：MP3、WAV、WMA、OGG、AAC、AU、FLAC、M4A、MKA、AMR、OPUS等。
其他特性：
- 在转换前更改音频比特率(audio bitrate)和/或采样率(sample rate)
- 同时转换(Convert)多个音乐文件
- 真正快速的转换
- 让您在保存完成后删除转换后的文件
- 从下载页面(download page)创建二维码，以便通过(QR code)手机或平板电脑(phone or tablet)轻松访问
(Music)通过Aconvert转换的(Aconvert)音乐可以保存到您的计算机、Dropbox或Google Drive。
转换音频(Convertaudio)
将音乐文件转换为其他格式的另一种方法是使用Convertaudio。它允许您上传最大 500 MB 的文件，在开头和/或结尾添加淡入淡出效果，并调整音量。
您的音乐可以保存的格式包括
MP3、WAV、M4R、FLAC、M4A和OGG。
不幸的是，一次只能转换一首歌曲，并且不支持在线文件存储(file storage)服务（即，您必须从计算机上传歌曲）。
另一个可下载的歌曲转换器工具(song converter tool)Freemake Audio Converter在 Windows 上运行，可将数十种音频文件格式转换为以下任何一种格式：MP3 、
WAV、AIFF、FLAC、OGG、M4A和WMA。
更多功能：
- 批量音乐转换
- 可以将所有文件合并为一首歌曲
- 让您自定义高级选项
- 包括导出到 iTunes(Export to iTunes )选项
- 转换前编辑(Edit)歌曲名称
提示(Tip)：如果您也需要这样做，请了解如何批量重命名 MP3 元数据文件。(batch rename MP3 metadata files)
您可以选择保存转换后的音乐的位置，但仅限于将它们存储在您的计算机上。
Software Apps To Effortlessly Convert Music Files To Different Formats
You’ve probably come across a situation where you have a music file in one file format, such as MP3, but you need it to be an M4R or ѕome other audio tyрe. Instead of scouring thе internet for an M4R νersion of the same filе, you can just use an audio file converter to convert MP3 to M4R.
The same is true for other music file formats
like OGG, WMA, M4A, and FLAC. An audio converter program can save one music
file format to another so that the file will work in the program you’re using,
the device on which you want to listen to it, etc.
Below is a list of hand-picked music
converters that anyone can use to convert between various audio file formats.
We’ve limited our selection to only the absolute best: they’re free, work on a
variety of platforms, and do the job with zero confusion.
Download Audio Converter from MediaHuman, and
you’ll have a robust file converter for your music. This program — which works
on Mac, Windows, and Ubuntu — sports
so many features that you’ll be surprised it’s free.
Other features:
- Converts to a huge variety of audio file formats
- Import an entire folder of music at once
- Convert a playlist from iTunes
- Customize the output settings (e.g., bitrate and channels)
- Several advanced program options, such as the option to exit the
program after converting your music
- Can auto-add your converted music to iTunes and even find cover art for
you
Converted files can be saved to any folder you
choose. There’s also an option in the settings to have all music files
converted to the same folder as the source file.
Instead of downloading a music converter to
your computer to perform the conversion, you can do it all online with
Convertio. It works on all operating systems and lets you upload multiple files
at once from your computer, a URL, or your Google Drive or Dropbox account.
Other features:
- 100 MB maximum file size
- Save each song to a different file format or make them all the same
- Trim the music before conversion
- Adjust advanced settings like the codec, audio channels, and frequency; and even make the song louder or quieter
- Convert two music files at once
- Download more than one converted file at once through a Zip file
The music conversions you perform at Convertio
can be saved back to your computer or imported into Google Drive or Dropbox.
You can pay for extra features like large uploads, more concurrent conversions, no ads, and unlimited file conversions.
Similar to Convertio, Aconvert is an online
music file converter that can convert audio from your computer, a web address,
your Dropbox account, or your Google Drive account. One difference between the
two music conversion sites is that this one lets you convert files as large as
200 MB and doesn’t impose a two-song limitation for each conversion session.
The supported output formats for music
conversions include: MP3, WAV, WMA, OGG, AAC, AU, FLAC, M4A, MKA, AMR, OPUS,
and others.
Other features:
- Change the audio bitrate and/or sample rate before the conversion
- Convert several music files simultaneously
- Really quick conversions
- Lets you delete converted files when you’re done saving them
- Creates a QR code from the download page for easy access via your phone or tablet
Music converted through Aconvert can be saved
to your computer, Dropbox, or Google Drive.
Another way to convert music files to other
formats is with Convertaudio. It lets you upload files as large as 500 MB, add
a fading effect to the beginning and/or end, and adjust the volume.
The formats your music can be saved to include
MP3, WAV, M4R, FLAC, M4A, and OGG.
Unfortunately, only one song can be converted
at once and online file storage services aren’t supported (i.e., you have to
upload songs from your computer).
Another downloadable song converter tool,
Freemake Audio Converter runs on Windows to convert dozens of audio file
formats to any of these: MP3, WAV, AIFF, FLAC, OGG, M4A, and WMA.
More features:
- Bulk music conversions
- Can join all the files into one song
- Lets you customize advanced options
- An Export to iTunes option is
included
- Edit the song titles before conversion
Tip: Learn how to batch rename MP3 metadata files if you need to do that, too.
You can choose where to save the converted
music, but you’re limited to storing them on your computer only.
