Free | How to Convert MP3 to AAC on Windows and Mac

In comparison with MP3, AAC offers better sound quality. Most people would like to convert MP3 to AAC for an enhanced experience, but have no idea how to transcode MP3 to AAC. If you are one of them, then you've come to the right place. Here, we will share some reliable MP3 to AAC converters and show you how to get the job done on Windows, Mac, and online. Want to find the easiest way to convert MP3 to AAC? Keep reading.

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How to Convert MP3 to AAC on Windows 10

The Tool Video Editor is a versatile video editing and converter tool. It supports all major and common video and audio formats, allowing you to easily convert audio/video to different formats, such as changing MP3 to AAC. Apart from that, it's also a powerful video editor that's beginner-friendly. This video editing software offers a wide range of basic and advanced editing tools, including cutting, merging, reversing, splitting, changing speed, and more. With it, you can create picture-in-picture videos, movie trailers, and various quick and easy videos.

More key features:

• Straightforward and intuitive workflow
• Offers over 300 visual effects, such as filters, transitions, and overlays
• Easily add/remove MKV subtitles
• Supports numerous format conversions, like converting M4A to MP3
• Lets you extract audio from videos and remove background noise from video for free
• Exports specific video/audio formats compatible with social media platforms

Download the Video Editor tool now and refer to the tutorial below to convert MP3 to AAC.

Step 1: Launch the tool Video Editor and choose the correct aspect ratio.

Step 2: Import your audio file and drag it onto the audio track in the timeline.

Step 3: Right-click on the audio file, select "Edit," and then customize the settings with the "Speed" and "Volume" options.

Step 4: Click on “Export,” then choose the “AAC” button from the audio menu. Save the converted file to your computer.

How to Convert MP3 to AAC on a Mac Using iTunes

If you're a Mac fan and want to convert MP3 to AAC on it, then iTunes is a good choice. This software not only plays media files but also easily converts media file formats. To help you better use iTunes to convert MP3 to AAC, we provide a step-by-step guide below.

Step 1: Open iTunes on your Mac. Click “Preferences” on the main screen.

Step 2. A new window will open. Select General, then click on Import Settings. From the Import Using drop-down menu, choose AAC Encoder, then click OK.

Step 3: Choose the MP3 file from your computer that you want to convert to AAC. When it's loaded, click “File” > “Convert” > “Create AAC Version.” After a moment, you'll have an AAC version of the file on your computer.

How to Convert MP3 to AAC Online for Free

Aside from offline MP3 to AAC converters, there are also some online tools that can help you easily convert MP3 to AAC. In this part, we will show you the top 2 best online MP3 to AAC converters. Check them out below.

1. Online Converter

An online converter is a free and easy-to-use MP3 to AAC online converter. This online tool supports converting from multiple formats to various targets. With the online converter, you can easily convert audio, video, documents, and e-books. Moreover, this online MP3 to AAC converter offers several optional settings during the conversion process. You can set the audio bitrate, sample rate, and more according to your needs.

Steps to Convert MP3 to AAC Online for Free:

Step 1: Click the "Select File" button to upload the MP3 file you want to convert to AAC from your computer. You can also directly paste the URL of the MP3 file you want.

Step 2: Tweak the optional settings. Here, you can change the audio bitrate, sample rate, audio channels, and even trim the MP3 file. Then, assign a name for the output audio file.

Step 3: After everything is ready, click the “Convert” button to start the conversion. Once it's done, you can download the AAC audio file and play it on your computer.

Give it a try: https://audio.online-convert.com/convert-to-aac

2. Converter

Convertio is one of the most popular online file converters on the internet. With it, you can convert your .mp3 audio to .aac audio in no time. Additionally, this online MP3 to AAC converter supports over 300 file formats, allowing you to convert virtually any file type. All conversions take place in the cloud, so they don't consume any storage space on your computer.

Simple guide on how to convert MP3 to AAC online:

Step 1: Upload your MP3 file. You can select an MP3 from your computer, Google Drive, Dropbox, or simply paste the URL on the page.

Step 2: Choose the target output format. In this case, you can choose AAC as the output format. If you have other needs, click on the “Advanced” option to adjust the settings. It allows you to trim, change the codec, bit rate, volume, and other file parameters.

Step 3: Let the conversion process finish, and then you can download your AAC file right away.

Try: https://convertio.co/mp3-aac/

Bottom line

On this page, you can find some of the best free software and apps to convert MP3 to AAC. You can choose any one of them based on your needs to get the job done.

For Windows users, we highly recommend the Video Editor tool. It supports various formats and can convert audio/video files from one format to another with just three simple steps. Additionally, it allows you to edit video and audio files and create various movies, etc. This all-in-one video editor is definitely worth a try.

Frequently Asked Questions about Converting MP3 to AAC

< strong >< span data-preserver-spaces =" true " > 1.   How do I convert MP3 to AAC?

You can easily convert MP3 to AAC with the tool Video Editor.

Step 1. Download and launch the Video Editor app on your computer.

Step 2:  Select and import the MP3 file from your computer that you want to convert to AAC.

Step 3: Click the "Export" button and choose "AAC" from the audio tab. Once processed, you'll have an AAC version of the file on your computer.

2. How to Convert MP3 to AAC in iTunes?

iTunes is a great MP3 to AAC converter that you can use to change the audio format. You can skip to Part 2 for a full tutorial.

< strong >< span data-preserver-spaces = "true" > 3. Will converting MP3 to AAC improve sound quality?

If you don't mind losing quality, you can transcode from a CD. You can save disk space with the same quality music, or get higher quality music in the same space. But if you transcode an MP3 at a higher bitrate to AAC, you're just wasting storage space and still losing quality.

< strong >< span data-preserver-spaces = "true" > 4.  Is AAC better than MP3?

In some ways, AAC is better than MP3. AAC generally provides better sound quality at similar bitrates compared to MP3. This difference in quality is more noticeable at lower bitrates.