What is MP3

MP3 also known as MPEG-1 Audio Layer III or MPEG-2 Audio Layer III is a coding format for digital audio. MP3 compression works by reducing the accuracy of certain components of sound that are considered beyond the hearing capabilities of most people.

What is AAC

AAC stands for Advanced Audio Coding. It is an audio coding standard for lossy digital audio compression. The ability of achieving higher sound quality at the same bit rate as MP3 makes it a successor of the MP3 format.

Convert MP3 to AAC

Simple, easy and fast. Just drag and drop your MP3 file into the converter and it'll be converted in a few seconds.

Fast MP3 to AAC conversion

Our media converter can help you convert your MP3 file into AAC with just 1 click.

Convert MP3 to AAC for free

Converting MP3 to AAC is free and easy to use. We also offer fast downloads for the newly converted files.

How to Convert MP3 to AAC Online

Follow these quick steps to convert a MP3 to AAC online:

Step 1

Upload your MP3

Upload your MP3 file through the upload media pane above. You can drag and drop any MP3 file into the drop zone, or choose a file from your online drives such as Google Drive, Dropbox and more.

Step 2

Download AAC File

Once the conversion is done you can download new AAC file onto your computer. From here you may choose to convert another file or try our other File Conversion Tools.

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You can convert to other formats

Not only can we convert MP3 to AAC. We have various media converters at your service for free as well.

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Frequently Asked Questions

The AAC extension is short for "Advanced Audio Coding", which is a standard audio container format for compressed digital audio and music data. Designed to be the successor of the MP3 format, AAC generally achieves higher sound quality than MP3 encoders at the same bit rate.

'MP3' is the abbreviation for 'MPEG Audio Layer III'. It's a compressed digital audio file. It is a popular digital audio coding and compression format today.

Advanced audio coding (AAC) is a technology for compressing and encoding scheme digital audio files. AAC technology can be used to encode audio files at medium to high bit rates.

Our conversion tool will help you convert MP3 to AAC without download or installing any software. You can convert online in any browser.

Our conversion tools are great if you want a quick and easy way to convert your MP3 files to AAC in your web browser.

Converting MP3 to AAC is fast and efficient. Instant result is expected for most files.

AAC is a wideband audio coding algorithm that utilizes two main coding strategies to significantly reduce the amount of data required to represent high-quality digital audio: discarding perceptually irrelevant signal components. Redundancy in coded audio signals is eliminated.

The AAC format allows developers more flexibility in designing codecs than MP3 does, and corrects many design choices in the original MPEG-1 audio specification. This increased flexibility often leads to more concurrent encoding strategies, which lead to more efficient compression.

Better sound quality than MP3 format. Compatible with a variety of devices including Apple, Noki and Blackberry models. AAC encoded files are smaller than MP3 files. Shows better high frequency response.

AAC file format is basically used in Apple devices like iPod, iPhone etc. as an alternative to MP3 audio format. Although it is lossy and compressed, this format has replaced the MP3 format due to its better sound quality. The AAC file format is widely used for music streaming on Apple devices and other popular media platforms such as YouTube.

You can open AAC files in Microsoft® Windows (8 and later) that have Microsoft® Groove Music 10 as the stock player.