File converter  /  Audio  /  Convert to MP3  /  AAC converter  /  MP3 to AAC

Convert MP3 to AAC

We're delighted to provide a complimentary online converter capable of effortlessly transforming your audio files from mp3 to aac format, in addition to a multitude of other formats.

How to convert mp3 to aac?

Step 1

Upload an mp3-file

You can select the mp3 file you wish to convert from your computer, Google Drive, Dropbox or just drag and drop it onto the page.
Step 2

Select "to aac"

Choose aac or any other of the 200+ supported formats that you wish to convert to.
Step 3

Download your aac file

Please wait for the conversion to be completed, then click on the download button to get your converted file in the aac format.

The security of your files is our priority

Recognizing the crucial significance of our users' data security, we have put a number of measures in place to guarantee reliable file conversion without the jeopardy of information leakage or privacy infringements.

Data Encryption

Every piece of information uploaded to our platform undergoes SSL encryption, safeguarding privacy during the transmission process.

Secure Storage

Upon completion of the conversion, the files are retained on secure servers for a duration of 24 hours and are then automatically obliterated, preventing any third-party access.

Safe Scripting

We regularly screen our file conversion tools for any malicious code or vulnerabilities, mitigating the risk of potential cyber threats.

Best tool to convert mp3 to aac

Converting mp3 to aac is fast and easy

Just drag and drop your mp3 files onto the webpage, and you'll have the capability to convert them to aac or over 250 different file formats, all without the need to register, provide an email address, or include a watermark.

Safe mp3 to aac Conversion

Immediately upon uploading your mp3 files, we delete them without delay. Converted files are then removed after 24 hours. Additionally, we ensure that all file transfers are secure through advanced SSL encryption.

No Software Installation Required

There's no need to go through the inconvenience of installing any software. We conveniently handle all mp3 to aac conversions in the cloud, which implies that none of your computer's resources will be consumed in the process.

MP3 Audio File

Extension.mp3
Category🔵 audio
Programs
🔵 Microsoft Windows Media Player
🔵 VLC media player
🔵 MPlayer
🔵 jetAudio
🔵 Zune
🔵 Audacity
🔵 Apple iTunes
🔵 Plex Media Center
🔵 Amarok
🔵 Xine
🔵 Totem
Description🔵 The MP3 format is an audio coding type built for digital files, using that lossy compression method. It's really the most common format you'll find for people streaming or storing music. MP3 just became the default way to move audio and play it back on pretty much every digital audio player around. The file shrinks by getting rid of sounds that are beyond human hearing range. The goal is to keep the sound quality good enough for the listener.
Technical details🔵 Technical name is MPEG-1 Audio Layer III. Lett's look at breakdown of the important parts:
- Lossy Compression: This is what makes it small. It just removes audio bits you probably wouldn't notice anyway.
- Ratio: Usually, it shrinks things down to about 10:1. That’s a good balance of size versus quality.
- Bitrate: It controls the quality versus size tradeoff. You can pick a fixed rate, or use VBR (Variable Bitrate)—that one simply changes the rate dynamically to be more space-efficient.
- ID3 Tags — Tthey hold all the metadata: title, artist, genre, that kind of thing.
- Compatibility: Almost all software on every device supports MP3 playback.
- Psychoacoustic Model: This is the complicated part. It’s basically the system that decides which frequencies are least important to our ears (within that standard 20 Hz to 20 kHz range) and can be safely discarded.
The format itself was developed by the Fraunhofer Society back in the nineties. It ended up making digital audio handling much, much simpler, mostly because the files are so tiny and compatible.
Developer🔵 Moving Picture Experts Group
MIME type
🔵 audio/mp3
🔵 audio/mpeg3
🔵 audio/mpg
🔵 audio/mpeg
🔵 audio/x-mpeg
🔵 audio/x-mpeg-3
🔵 audio/mp3
🔵 audio/x-mpegaudio
🔵 audio/x-mpg
🔵 audio/x-mp3

Advanced Audio Coding

Extension.aac
Category🔵 audio
Programs
🔵 Microsoft Windows Media Player
🔵 VLC media player
🔵 MPlayer
🔵 Foobar2000
🔵 Winamp
🔵 Apple iTunes
🔵 Audacity
Description🔵 AAC is a specific file format that uses lossy compression (a method that reduces file size by removing less important data), and was created as an alternative to MP3 files. It was designed to provide better quality in audio coding. During the compression process, sounds beyond the range of human hearing are eliminated. AAC files are smaller than MP3 files, containing only a fraction of the digital data found on a CD. Released as the seventh version in the MPEG-2 series in 1997, this file format has been widely used since its introduction. It is compatible with various hardware players and is favored by music enthusiasts. Importantly, AAC has become popular in Apple products and is the primary format used in iTunes.
Technical details🔵 The AAC format is similar to MP3, but more advanced. Its design allows for greater data compression, making it a key component of the MPEG-4 standard used for creating smaller audio files. AAC is exceptionally efficient, supporting both variable and constant bitrates, with a sampling frequency ranging from 8 to 96 kHz. The latest version of AAC adheres to the ISO/IEC 14496-3 standard. The compression method is based on the principle of auditory masking, a technique that allows data reduction without sacrificing sound quality.
Developer🔵 Bell Labs, Dolby Laboratories, Sony, Nokia, Coding Technologies
MIME type
🔵 audio/aac
🔵 audio/aacp
🔵 audio/3gpp
🔵 audio/3gpp2
🔵 audio/mp4
🔵 audio/mp4a-latm
🔵 audio/mpeg4-generic
🔵 audio/x-aac
🔵 audio/x-m4a
🔵 audio/x-m4p
🔵 audio/x-m4b
🔵 audio/mp4a
🔵 audio/mpga