Wondershare Repairit
Audio Repair

Perfectly rescue and repair corrupted audios with ease.

  • Fix audio issues like audio clipping, audio humming, audio rumbling, etc.
  • Support 5 common audio formats: MP3, M4A, WAV, AAC, FLAC.
  • Repair audio files from multiple devices, such as recording software, portable voice recorder, shooting apparatus, etc.
  • Repair corrupted audio files with a very high success rate in 3 simple steps.
audio repair

What is AAC File?

There are numerous audio file formats to listen to and play soundtracks in high quality without increasing their file size. It's better to choose reliable audio file formats to listen to the audio tracks without sacrificing their original premium quality.

One such audio file format is the AAC file which is widely used because it doesn't damage audio quality.

In this article, we will discuss how to open AAC file or convert it instantly through detailed steps. Also, in case of accidental deletion or corruption, you can discover how to recover AAC files proficiently.

Part 1: What Exactly is the AAC Audio File?

AAC stands for Advanced Audio Coding, which performs similar to MP3 files. You can play this audio file format with media players in high quality. It is commonly used as a default audio file format in iTunes Store, Apple Music, iPhone, and PlayStation 4/5 to play soundtracks smoothly.

One of the main advantages of AAC files is that they compress the audio without evidently harming its quality. So, it's ideal for compressing the audio data in this format while marinating its sound quality.

Many people compare AAC files to MP3 on the basis of performance. However, AAC files tend to show better performance than MP3 files as it has better coding ability and manages the handling of frequencies. Although AAC file format has the same bit rate as MP3 format, it still provides better sound quality and performance in comparison.

Key Features of AAC Files

  • Compatibility: AAC files show a wide range of compatibility and flexibility with various devices such as Nokia, Android, iPhone, and Blackberry. It easily runs on these supported devices without any limitations.
  • Sound Quality: It has the same bit rate as MP3 files but offers a better environment to enjoy listening to audio tracks. Also, its high sound quality does not increase the file size, which makes it ideal as an audio file format.
  • Frequency: AAC file format has more than 50 frequency effects and shows compatibility with 48 channels. Also, it comprises flexible limits of variation in the frequency that also enhances the audio coding.
  • Enhanced Options: AAC files have more enhanced options that make them better than MP3 files, such as parametric stereo, TNS, and spectral band replication.

Part 2: How to Open AAC File?

Do you want to open AAC files smoothly without any hurdles? Use the VLC Media Player to open and run AAC files without having any manipulation in its quality. This media player comes as a first suitable option as it easily runs on every main platform that millions of people use these days. It gives customizable options along with free access to its main features.

VLC Media Player does not demand to install external audio codecs and plays every audio file format quite comfortably.

You can also create your own playlist of your favorite audio tracks in this media player freely. Thus, it proves to be an open-source platform that supports every famous audio file format without putting any restrictions. To open AAC files on the VLC media player, read the following guidelines:

Step 1: Launch the VLC media player on your computer by installing it. Now open the VLC media player on your PC and locate the "Media" tab displayed on top.

tap on media tab

Step 2: From this tab, click on the "Open File" option and browse your AAC file from the desktop. After selecting the file from the desktop, tap on the "Open" button to import it to the player. After importing, you can play your audio track easily.

open your aac file

Note: See the common causes of AAC files broken and learn how to avoid them.

Part 3: How to Convert AAC File to MP3 File?

Are you wondering how to convert AAC files quickly? Use the Wondershare UniConverter tool to quickly convert audio files into popular other formats such as MP3, WAV, AC3, AAC, and FLAC. It supports batch processing so that users can save time while converting multiple audio tracks. With high conversion speed, you can get instant and accurate results.

Furthermore, while choosing the output format for your audio files, you can also select the quality of the converted audio file. It has an easy-to-use interface that helps the user to execute changes in their audio files conveniently. After conversion, you can also edit the audio file, such as trimming and merging audio clips preferably. To convert AAC files into an MP3 file format, use the below instructions:

Step 1: Add Audio File

Run Wondershare UniConverter on your computer and access its "Converter" tool. Afterward, tap on the "Add File" button and import the AAC file from the PC you want to convert.

import your aac file

Step 2: Adjust the Settings

After uploading the file, navigate to the "Output Format" and select the "Audio" tab from there. From the Audio tab, choose the option MP3 along with its sound quality. After selecting the output audio format, select the "File Location."

select mp3 file format

Step 3: Begin AAC File Conversion

Once done with the conversion settings, tap on the "Convert" button. For multiple files for conversion, tap on the "Start All" button. After the conversion, you can go to the "Finished" tab and preview the converted file.

initiate file conversion

Part 4: How to Recover Deleted AAC Files?

Has your AAC file got accidentally deleted? No need to worry as Wondershare Recoverit functions as a savior tool that recovers deleted audio files in their original quality. It supports more than 1000 files and can professionally handle any difficult situation. You can also recover 100MB of free data using the premium features of this tool.

It offers multiple features to tackle every circumstance, such as partition recovery, crashed system recovery, and formatted devices recovery. You can also recover your audio file from emptied recycle bin and can use it normally. Hence, it's an advanced and perfect tool to recover deleted audio files in their original quality. To recover AAC audio file, use the below steps carefully:

First you need to download this audio recover tool from the below buttons. The left one is for Windows system, and the right one is for Mac.

Step 1: Choose the Location

Run Wondershare Recoverit on your computer and open its interface. From the displayed options, you have to select the location where you want to recover the audio file. You can either select "Hard Disks or Locations" from the left section to pick any hard disk or can navigate to the "Quick Access" tab to click on the "Desktop" option. Once done, tap on the "Start" button.

Step 2: Scanning Selected Location

The tool will automatically begin scanning your selected place. For large-sized files, the software may take some time. However, the performance of this tool has been enhanced and generates accurate results instantly. You can check the scanning progress on your displayed window and can predict the time of the complete process.

scanning in progress

Step 3: Preview Recovered AAC File

This tool allows you to preview the recovered AAC file before saving it on your computer. Once you are satisfied with the result, you can hit on the "Recover" button to recover your audio files completely.

recover aac file

Bonus: What to Do if the Recovered AAC Files Cannot Open?

Are you finding it difficult to open your recovered AAC files? Try Wondershare Repairit too to open and repair corrupted files. If any certain portion of your audio file gets corrupted, you can repair it with great precision through this tool.

Without the interruption of ads and bugs, you can instantly repair your multiple damaged audio files easily. To repair your audio files flawlessly through Wondershare Repairit, here are the basic instructions:

  • Repair damaged audios with all levels of corruption, such as audio not working, clipping audio, humming audio, rumbling audio, sibilant audio, out-of-sync audio, etc.

  • Repair audios of diverse formats, including MP3, M4A, FLAC, AAC, WAV, etc.

  • Repair damaged or corrupted audios from mutiple devices: portable voice recorder, recording software, shooting apparatus, SD cards, phones, hard drives, USB flash drives, etc.

  • Support Windows 11/10/8/7/Vista, Windows Server 2003/2008/2012/2016/2019/2022, and macOS 10.10~macOS 14.

Step 1: Choose Audio Repair

Install Wondershare Repairit on your PC and open its main interface. From its home page, choose the "Audio Repair" option from the left section. Now tap on the "Add" button and import the file you want to repair. After adding the corrupted AAC file to repair, import the sample file of the same format and source to generate the best results.

wondershare repairit

Step 2: Click to Repair

After done with the settings, tap on the "Repair" button. Now, wait for the repair process to end on this tool. Once the process is finished, you will receive a notification on your screen.

add the audio

Step 3: Preview and Save

Once the repairing process is completed, you can preview the repaired file on this tool. If you are satisfied with the result, you can tap on the "Save" button to download the repaired file on the computer.

save your repaired audio


This article has provided a detailed overview of what is AAC audio file in a structured manner. Along with a description of AAC files, we have mentioned several tools and apps to open, covert, recover and repair AAC files. In case of accidental deletion or corruption, you can use our suggested tools to make your audio files flawless.

* Some of the above codec formats may need to be supported by system.