HomeVideo ConverterMP4 ConverterConvert MP4 to AAC

Free Online MP4 to AAC Converter

Or drag and drop your files here to upload.
A maximum of 20 files can be uploaded at once.

Please note: Your MP4 file, once uploaded to our server will be deleted 15 minutes after upload so please download your converted MP4 file before this time.

How to Convert your MP4 to AAC Online?

Here are 2 simple steps to convert your MP4 to AAC using our fast and free MP4 converter tool.

Upload your MP4 file

Click the "Upload a MP4 File" button, then select a MP4 to upload. The maximum file size is 100MB.

Download your AAC

Click the download link to receive your AAC file.

File format information for MP4 and AAC

Full NameMPEG-4
Mime Typevideo/mp4

An MP4 file, short for MPEG-4 Part 14, is a widely used digital multimedia container format. It was developed by the Moving Picture Experts Group (MPEG) and is designed to store various types of multimedia content, such as video, audio, subtitles, and images, all within a single file. MP4 files are known for their efficient compression, which allows for high-quality media representation while keeping file sizes relatively small. This makes them ideal for streaming and sharing media over the internet or other digital platforms.

MP4 files are compatible with a wide range of devices and media players, including computers, smartphones, tablets, and smart TVs. The format's versatility and widespread support have contributed to its popularity in both personal and professional contexts. Many online platforms, such as YouTube and social media networks, utilize MP4 as their default video format due to its efficient streaming capabilities and broad compatibility.

Due to its flexibility, MP4 has become the standard format for storing video content in various applications, from capturing home videos on smartphones to distributing high-definition movies. Additionally, its ability to include multiple data streams, like audio tracks, subtitles, and chapter information, makes it a valuable choice for content creators and multimedia enthusiasts seeking a unified solution to store and share their creations.

Full NameAdvanced Audio Coding
Mime Typeaudio/aac

An AAC (Advanced Audio Coding) file is a type of audio format that is widely used for encoding digital audio data. It is a lossy compression method, meaning that it reduces the file size by removing some audio data that is considered less critical to human hearing. Developed as the successor to the popular MP3 format, AAC offers better sound quality at lower bit rates, making it an efficient choice for various audio applications.

AAC files are commonly used for storing music, podcasts, audiobooks, and other types of audio content. Due to its superior compression efficiency, an AAC file can retain high audio quality while occupying less storage space compared to older formats like MP3. Additionally, AAC is supported by a wide range of devices and software, including smartphones, media players, and streaming platforms, making it a versatile choice for audio distribution and playback.

One of the key advantages of AAC is its ability to deliver better sound quality at lower bit rates, which is especially beneficial in bandwidth-constrained scenarios like online streaming or when storing large audio libraries on portable devices. With its widespread adoption and compatibility across various platforms, AAC continues to be a prominent audio format, contributing to the seamless distribution and enjoyment of high-quality audio content worldwide.

Information for converting from MP4 to AAC

The MP4 video to audio converter will extract (rip) the audio track from your MP4 file and convert the audio data to the AAC format using the high quality setting ready for download.

Frequently Asked Questions

How can I convert my MP4 file to AAC?

First click the "Upload..." button, select your MP4 file to upload. Your MP4 file will be uploaded to our servers. When the MP4 to AAC conversion has completed, you can download your AAC file straight away.

How long does it take to convert my MP4 to AAC?

We aim to process all MP4 to AAC conversions as quickly as possible, this usually takes around 5 seconds however this can be longer for certain files, so please be patient.

How accurate is the MP4 to AAC conversion?

We aim to provide the best conversion experience. Our tools are under constant review and development with new features being added every week.

Can I extract the audio from my MP4 file?

Yes. When you have uploaded your MP4 file the audio will be extracted and saved to your AAC file.