convert mp4 to aac
MP4 to AAC Converter - UniConverter
  • Convert MP4 to AAC, MP3, WMA, M4A and other 150+ video/audio formats.
  • Download videos from YouTube and over 1,000 popular sites.
  • Burn video to DVD with free attractive templates.
  • Built-in video editor allow to trim, crop, add subtitle, watermark, effects to the video.
  • Transfer video to iPhone, iPad, Android and other devices easily.
  • Powerful toolbox includes: Fix Metadata, GIF Maker, Screen Recorder, Video Compressor, etc.

How to Convert MP4 to AAC for Free

by Brian Fisher

Want to extract background music from MP4? Converting MP4 to AAC is a good choice. But is it possible to convert video to audio as they are 2 total different file format? Well, the answer is ABSOLUTELY. Interesting? The following part is going to show you the process of MP4 to AAC conversion. Let's see!

Part 1. Best Way to Convert MP4 to AAC in No Time

You can convert MP4 to AAC using UniConverter. It is considered as the fastest converter on the market. It can help you easily convert MP4 to AAC, MP3, WAV or other video formats.

Key Features of the Best MP4 to AAC Converter:

  • Convert over 150 video or audio format; MP4 to AAC conversion is one of them.
  • Stable & Efficient Conversions of Videos with new Algorithm & GPU Acceleration Technology.
  • Video Trim, Playback, Crop or rotate, Add Special effects etc. for best video quality.
  • Burn any video to DVD or copy DVD file as a backup.
  • Download online videos from over 1,000 popular sites, including Facebook, YouTube, Vimeo, VEVO, etc.
  • Video converted to iDevice format such as iPhone, iPad, iPod & Apple TV are automatically synced with iTunes.
  • Compatible with Windows 10/8/7/XP/Vista, macOS 10.7 Lion to 10.15 Catalina.

[Step-by-step] Guide on How to Convert MP4 to AAC using iSkysoft

Step 1. Import MP4 files

You will have two options to add MP4 files to this iSkysoft MP4 to AAC converter. It will be either dragging and dropping, or clicking “Add Files” from the main menu. You will have the privilege of adding more than one file at the same time because batch conversion is supported.

convert mp4 to aac

Step 2. Choose AAC as output format

The format tray at the bottom of the program has many output formats to choose the best one from. Now make sure to choose "AAC" format under "Audio" category.

mp4 to aac

Step 3. Start Converting MP4 to AAC

To convert your MP4 files to AAC, click the “Convert” button. That should get accomplished soonest possible because convertors work at very high speeds. If you want to customize your output settings, do that as per your wish.

mp4 to aac converter

Part 2. Free Oline MP4 to AAC Converters

Here are two useful free options for converting MP4 file to AAC without incurring any additional cost.

1. FreeFileConvert

Your search for a free MP4 to AAC converter ends with FreeFileConvert – a reliable medium of deriving out the desired output in a swiftly manner. After conversion, one needn’t to worry for the quality affecting a bit as freefileconvert renders utmost quality assurance to its users. It converts several combinations of audio, video, archive, document file types easily. This mp4 to acc converter can take inputs from Google Drive or Dropbox and process conversion of desired format!


2. Zamzar

The other useful converter is Zamzar – essential in converting a couple of file formats easily. This MP4 to AAC can cater in converting popular file formats without affecting an inch on the quality of the file! Besides converting files, Zamzar also ensures to shield the files with firm encryption method when one downloads or uploads the file in the program. The best part about this converter is that it can support conversion of up to 2GB of file space.


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Brian Fisher

staff Editor