Convert MP4 to AAC

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With our free online converter, you can convert mp4 files to aac as well as a variety of other formats.

How to convert mp4 to aac?

How to convert aac to mp4?

Step 1

Upload mp4-file

You can select mp4 file you want to convert from your computer, Google Drive, Dropbox or simply drag and drop it onto the page.

Step 2

Select «to aac»

Choose aac or any of the other 200+ supported formats you'd like to convert to.

Step 3

Download your aac file

Please wait for the conversion to complete, then click on the download button to obtain your converted file in the aac format.

Best tool to convert mp4 to aac

mp4 to aac Fast and easy

Simply drag and drop your mp4 files onto the webpage, and you'll be able to convert them to aac or over 250 different file formats, all without having to register, provide an email address, or include a watermark.

Secure mp4 to aac Conversion

As soon as you upload your mp4 files, we instantly delete them. Converted files are then deleted after 24 hours. Furthermore, we ensure that all file transfers are secure through advanced SSL encryption.

No Software Installation Required

You don't have to go through the hassle of installing any software. We handle all mp4 to aac conversions in the cloud, which means that none of your computer's resources will be used in the process.

MPEG-4 Video File

Extension	.mp4
Category	🔵 video
Programs	🔵 Microsoft Windows Media Player 🔵 VLC media player 🔵 MPlayer 🔵 Eltima Elmedia Player 🔵 Winamp 🔵 Apple QuickTime Player 🔵 Apple iTunes
Description	🔵 .mp (MPEG- Part ) The .mp file format is a digital multimedia container format most commonly used to store video and audio, but it can also be used to store other data such as subtitles and still images. MP is based on the Apple MOV format, but adds support for various other MPEG features. It's a universally accepted format with high compatibility across all platforms and devices, widely used for streaming over the internet, for storing digital video and audio streams, and for video playback on mobile devices.
Technical details	🔵 The `.mp4` format, or MPEG-4 Part 14, is a versatile multimedia container with these features: - Standardization: Standardized by ISO/IEC as ISO/IEC 14496-14. - Versatility: Stores video (including 4K), audio, text (subtitles), and 3D graphics. - Compression: Uses MPEG-4 lossy compression, reducing file size with minimal quality loss. - Video/Audio Codecs: Commonly uses H.264 (MPEG-4 Part 10) for video and AAC for audio. - Compatibility: Widely supported by media players, editing tools, and devices. - Streaming: Suitable for internet streaming and progressive download. - Metadata: Supports metadata like titles, artist, GPS data, and scene descriptions. - Chapter Support: Enables easy navigation within videos. - Subtitles/Closed Captions: Includes subtitles/closed captions, embedded or as separate tracks. - DRM Support: Can be protected with DRM systems. - File Size: Varies based on quality, length, and codecs used. - Interactivity: Supports DVD-like menus and user navigation. `.mp4` is popular for its high-quality compression and broad compatibility, used widely in streaming, video editing, and various digital applications.
Developer	🔵 Moving Picture Experts Group
MIME type	🔵 audio/mp4 🔵 video/mp4

Advanced Audio Coding

Extension	.aac
Category	🔵 audio
Programs	🔵 Microsoft Windows Media Player 🔵 VLC media player 🔵 MPlayer 🔵 Foobar2000 🔵 Winamp 🔵 Apple iTunes 🔵 Audacity
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.
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

FAQs on mp4 to aac Conversion

❓ How do I change mp4 to aac?

To get started, either pick a file you want to convert from mp4 and select it or drag and drop it into the conversion tool. Next, select the desired format that you wish to convert your file to. Once you have selected the format, click the "convert" button and wait for the tool to finish converting your file.

⏳ What is the estimated time it will take to convert mp4 to aac?

Typically, image conversions only take a few seconds, so you can expect a speedy conversion when changing mp4 to aac.

🛡️ Can I trust OnlineConvertFree to convert mp4 to aac securely?

Absolutely! We take your security seriously, and guarantee the protection of your uploaded and converted files. No one will have access to your information since we delete all files once the conversion process is complete. You can trust that all types of conversions, including mp4 to aac, are 100% safe on OnlineConvertFree.

📱 Is it possible to convert mp4 to aac without having to install any software?

Yes, that's right! OnlineConvertFree doesn't require any installation, which means that you can convert any files, including mp4 to aac, on your computer or mobile device, completely online.