File converter / Audio / Video / Convert to AAC / MP4 converter / AAC to MP4

Choose file to convert to .mp4

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You can convert AAC file to MP4 as well as to variety of other audio formats with free online converter.

How to convert mp4 to aac?

Step 1

Upload aac-file

Select aac file, which you want to convert, from your computer, Google Drive, Dropbox or drag and drop it on the page.

Step 2

Convert aac to mp4

Select mp4 or any other format, which you want to convert.

Step 3

Download your mp4-file

Wait till your conversion process will be completed and click download converted mp4 file.

Online and free aac to mp4 converter

Fast and easy

Just drop your aac files on the page to convert mp4 or you can convert it to more than 250 different file formats without registration, giving an email or watermark.

Don't worry about security

We delete uploaded aac files instantly and converted mp4 files after 24 hours. All files transfer with secured an advanced level of SSL encryption.

All in the cloud

You don't need to install any software. All aac to mp4 conversions make in the cloud and don't use any resources of your computer.

Advanced Audio Coding

File extension	.aac
File category	audio
Description	A proprietary format with lossy compression, which have been created as an alternative for MP3 with a higher quality of coding. Overtones out of human perception are being removed. AAC is two times less than MP3, which means 1/10 of CD digital data. The format has been widely used since 1997 as the seventh release of the MPEG-2 family. As hardware players supply it, the format is highly demanded by music fans. It has been widely spread in Apple production and is being used by default in iTunes.
Technical details	The format conception is similar to MP3, but it is more advanced. Being able to execute larger compression, it is represented as a separate segment of MPEG-4 standard used to create compact audio files. AAC is highly efficient with variable and continuous bitrate, with a sampling frequency of 8-96 kHz. The current version complies with the standard of ISO/IEC 14496-3. Compression is performed based on an auditory masking effect that provides data reduction with no deterioration for sound quality.
Programs	Microsoft Windows Media Player VLC media player MPlayer Foobar2000 Winamp Apple iTunes Audacity
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

MPEG-4 Video File

File extension	.mp4
File category	video
Description	MP4 is one of the popular digital multimedia formats. The original name is MPEG-4 Part 14. It is one of the most versatile digital multimedia formats because it can play both video and audio files. Besides, you can use MP4 file formats for many other purposes, such as streaming over the Internet and storing still images. The characteristics of MP4 files include but are not limited to: MP4 file formats are mostly preferred by users because of the versatile use that includes playing audio and video files. You can use MP4 to stream or watch live events over the Internet. MP4 file stores multiple data types, such as audio, video, scene descriptors, and object descriptors.
Technical details	How to create and how to open an MP4 file You can create an MP4 file by recording video with your device or by using certain software. You can also use various converters to convert videos to MP4 file formats. How to Open an MP4 File Almost all the video players open an MP4 file because MP4 is a standardized digital file format. You can open an MP4 file in several ways, such as using either the Windows Media PlayerorVLC Media Player. Some of the others that can open the MP4 file are QuickTime (for macOS), MPlayer, VLC Media Player, and X Codec Pack. Which other formats MP4 can be converted into and why MP4 is widely used as a video file format because of the efficient video compression scheme that prevents data loss when converting. Besides, you can use a lot of tools to seamlessly convert your MP4 file to another file format. Some of the popular video formats are: 1. m4w 2. mkw 3. mov 4. avi 5. flv MP4 is supported by almost any device that is able to play video. However sometimes a user might need to convert it to another format. MKV is well known for being able to store a huge amount of information like dozens of audio streams and subtitles. WMV format provides better compression than MP4 does.
Programs	Microsoft Windows Media Player VLC media player MPlayer Eltima Elmedia Player Winamp Apple QuickTime Player Apple iTunes
Developer	Moving Picture Experts Group
MIME type	audio/mp4 video/mp4

FAQ

❓ How can I convert aac to mp4?

Firstly, select a aac file you want to convert or drag and drop it. Secondly, select mp4 or any other format you want to convert your file to. Then click convert and wait until your file is converted

⏳ How long should I wait to convert aac to mp4?

Audio conversion usually takes a few seconds. You will convert aac to mp4 very quickly.

🛡️ Is it secure to convert aac to mp4 on OnlineConvertFree?

Sure! We delete your uploaded and converted files, so nobody has access to your information. All types of conversion on OnlineConvertFree (including aac to mp4) is 100% safe.

📱 Can I convert aac to mp4 without software installation?

Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including aac to mp4) online on your computer or mobile.

aac converter

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Convert AAC to MP4

How to convert aac to mp4?