Welcome to the File Converter

Upload your file to start converting. Choose a file from your device or use a remote file link.

${shortenFileName(item.file_name)} ${formatBytes(item.file_size)}

Output:

Add ${items.length} files

Convert

How to Convert Aac to MP3?

Click the “Choose AAC Files” button and select your AAC file
Click on the “Convert” button to start the conversion
When the status changes to “Done”, click the "Download MP3" button

Convert Any AAC to MP3

This tool supports converting many types of Aac to MP3. Convert MP3, WAV, FLAC, AIFF, OGG, M4A, WMA, OPUS, AMR, AC3 to MP3.

Best Aac Converter

Convert your Aac with perfect quality, size, and compression. Plus, you can also batch convert Aac using this tool.

Free & Secure

Our Aac Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically delete after a few hours.

What is an AAC file?

AAC (Advanced Audio Codec) is a more efficient audio compression format than MP3, offering better sound quality while taking up less storage. It is widely used in streaming, Apple devices, and mobile platforms. AAC supports multiple profiles, making it suitable for various applications, including low-bitrate audio transmission and high-fidelity audio playback.

How to open and play an AAC file?

AAC files can be opened and played using various tools. The most popular choices include [iTunes](https://www.apple.com/itunes/), [VLC](https://www.videolan.org/), [Winamp](https://www.winamp.com/), and [Foobar2000](https://www.foobar2000.org/). These tools support not only AAC files but also a wide range of other audio formats. Most modern media players also have built-in support for AAC files. On Windows and macOS systems, you can also use built-in media players to play AAC files. On Linux systems, the `ffplay` command-line tool (part of FFmpeg) can be used to play AAC files. Regardless of the tool you choose, the process is straightforward: simply double-click the file or right-click and select 'Open'. If you need to convert an AAC file to another format, FFmpeg provides powerful command-line tools, such as `ffmpeg -i input.aac output.mp3`.

Developed by: Fraunhofer IIS, Dolby, Sony, Nokia
Initial Release: 1997
Useful links:

https://en.wikipedia.org/wiki/Advanced_Audio_Codec

https://www.videolan.org/vlc/index.html

https://ffmpeg.org/

What is an MP3(MPEG-1/2 Audio Layer III) file?

MP3 (MPEG-1/2 Audio Layer III) is the most widely used lossy audio format, developed by the Fraunhofer Society in 1993. Known for its efficient compression and high-quality audio, MP3 is ideal for music streaming, podcasts, and mobile storage. Supported by various players and editors, such as [Foobar2000](https://www.foobar2000.org/) and [Audacity](https://www.audacityteam.org/), MP3 format is widely adopted across different devices and platforms, including smartphones, tablets, game consoles, and personal computers. Due to its broad compatibility and excellent audio output, MP3 has become one of the preferred formats for digital audio storage and transmission.

How to open and play an MP3 file?

MP3 files can be opened using a variety of players and editors. The most popular choices include: - Players: [MusicBee](https://getmusicbee.com/), [VLC](https://www.videolan.org/), [QuickTime Player](https://www.apple.com/quicktime/), [Windows Media Player](https://support.microsoft.com/) - Editors: [Ocenaudio](https://www.ocenaudio.com/), [Audacity](https://www.audacityteam.org/), [Adobe Audition](https://www.adobe.com/products/audition.html) - Conversion tools: [LAME](https://lame.sourceforge.io/), [FFmpeg](https://ffmpeg.org/) MP3 format's broad compatibility allows it to be played directly on almost all modern operating systems, including Windows, macOS, and Linux. Many online music services and social media platforms also support MP3 audio files. If you encounter issues playing an MP3 file, try updating your player software or installing additional codecs. If you need to convert an MP3 file to another format, FFmpeg provides powerful command-line tools, such as `ffmpeg -i input.mp3 output.wav`.