AAC to MP4
Convert AAC to MP4 online and free
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Employees of some of the world’s most well-known brands rely on Zamzar to convert their files safely and efficiently, ensuring they have the formats they need for the job at hand. From global corporations and media companies, to respected educational establishments and newspaper publications, employees of these organisations trust Zamzar to provide the accurate and reliable conversion service they need.
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Zamzar has converted over 510 million files since 2006
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From your personal desktop to your business files, we've got you covered
We offer a range of tools, to help you convert your files in the most convenient way for you. As well as our online file conversion service, we also offer a desktop app for file conversions straight from your desktop, and an API for automated file conversions for developers. Which tool you use is up to you!
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Why choose Zamzar?
With Zamzar, file conversions are easy, reliable and convenient, so you can quickly convert your documents, images, videos, and more, to the formats you need. With faster downloads of converted files, and friendly and helpful support when you need it, you’ll have everything you need to work with your files.
There's no requirement to register or sign up for our file conversion tool, which means you can get going right away.
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New Conversion Types
We’re constantly trying to improve the service we provide to our customers, which is why we are always adding new conversion types.
Striving for Perfection
Our team are passionate about providing the very best file-conversion tool, which is why we are always innovating and listening to your suggestions.
Tools to suit your file conversion and file compression needs
You’ll find all the conversion and compression tools you need, all in one place, at Zamzar. With over 1100 file-conversion types supported, whether you need to convert videos, audio, documents or images, you’ll easily find what you need and soon have your files in the formats and sizing that work for you.
AAC Audio Format AAC Converter
AAC is one of the most common formats for digital music, in a large part because it is the default format for Apple devices and the iTunes program, as well as some Sony and Nintendo devices. AAC is short for Advanced Audio Coding. It was developed in 1997 and is now an open standard recognised by ISO, the International Organization for Standardization.
Like MP3, the AAC file format uses lossy compression. With both formats there is some loss of audio quality to create smaller file sizes that let users to store and share music more easily. However, with both MP3 and AAC, most listeners cannot hear this loss of quality. AAC also generally produces higher quality sound than MP3. As AAC is a widely used open standard format for digital music, you can play AAC audio tracks with almost all media players, including Apple Music, Windows Media Player, VLC, and Adobe Audition.
MP4 Video Format MP4 Converter
MP4, sometimes called MPEG4, is one of the most common video formats. MP4 was developed to be easily played and shared. It was originally developed by the Moving Picture Experts Group (MPEG) but has become an ISO standard, meaning that it’s now maintained by the International Organisation for Standardization. As MP4 is a standardised format, it will normally play easily on most devices and media players, including Windows Media Player, QuickTime, and VLC. MP4 is usually the preferred format for uploading videos to YouTube, Vimeo or other websites.
MP4 videos are made up of video and audio elements that are compressed separately. The video part is usually compressed with MPEG-4, and the audio is usually compressed using AAC, which is the audio format associated with iTunes. Because both file elements are compressed, MP4s normally have a smaller file size than many other video formats, but still maintain relatively high quality for sharing online.
How to convert a AAC to a MP4 file?
- 1. Choose the AAC file that you want to convert.
- 2. Select MP4 as the the format you want to convert your AAC file to.
- 3. Click "Convert" to convert your AAC file.
Convert from AAC
Using Zamzar, it is possible to convert AAC files to a variety of other formats:AAC to AC3 AAC to FLAC AAC to M4A AAC to M4R AAC to MP3 AAC to MP4 AAC to OGG AAC to WAV AAC to WMA
Convert to AAC
Using Zamzar, it is possible to convert a variety of other formats to AAC files:264 to AAC 3G2 to AAC 3GA to AAC 3GP to AAC 3GPP to AAC AC3 to AAC AIFC to AAC AIFF to AAC AMR to AAC APE to AAC ASF to AAC AVI to AAC CAF to AAC F4V to AAC FLAC to AAC FLV to AAC GVI to AAC M2TS to AAC M4A to AAC M4B to AAC M4R to AAC M4V to AAC MIDI to AAC MKV to AAC MOD to AAC MOV to AAC MP3 to AAC MP4 to AAC MPG to AAC MTS to AAC OGA to AAC OGG to AAC RA to AAC RAM to AAC RM to AAC RMVB to AAC TS to AAC VOB to AAC WAV to AAC WEBM to AAC WMA to AAC WMV to AAC
Frequently asked questions
If you’ve got any questions about converting or compressing files with Zamzar, we’re happy to help! We’ve answered a few commonly-asked questions below, to get you started, and you can find out more information about file conversion and compression with Zamzar, in our Help centre.
It’s simple to convert AAC to MP4 using an online conversion tool like Zamzar. Just upload one or more AAC files to the free tool on Zamzar’s website, select MP4 as your chosen format, and then click ‘Convert Now’. You’ll then be able to download your files when they’re ready.
You can also convert from AAC to MP4 using video-editing software, and with some media players like VLC. If you’re editing a video using a program like Adobe Premiere Pro, you can also usually import AAC audio tracks directly into your video project without converting them first.
Online file conversion tools like Zamzar make it easy to convert AAC to MP4 without installing extra software or opening the files. Simply choose the files you’d like to convert and upload them to Zamzar’s website, selecting MP4 and then ‘Convert Now’. Your new MP4 files will then be available to download. Zamzar is also free for most users.
It's also possible to convert from AAC to MP4 using VLC media player or video-editing software like Adobe Premiere Pro.
AAC is not the same as MP4. AAC is a digital audio file, and MP4 is a video format. However, it’s easy to create an MP4 from an AAC file using an online file conversion tool like Zamzar. Just upload an AAC file to the free tool on Zamzar’s website, select to convert it to MP4 format, and then download the new video when it’s ready. It’s also possible to use VLC media player or video-editing software to convert between the two formats.
There are several ways you can convert an AAC file, including using media players like iTunes or VLC media player, or with online file conversion tools like Zamzar.
In iTunes, use the ‘Import Settings’ in the Edit menu, and then convert tracks in your library from AAC to other formats. In VLC media player, import an AAC file, and then select ‘Convert/Save’. You can then choose which format to convert it to, whether that’s another audio format, or a video format like MP4.
Zamzar lets you convert AAC files to audio or video without opening them – just upload, convert and then download.
AAC files will play on most devices and with most music players, including iTunes. However, it’s also simple to convert AAC files into other audio and video formats, including MP4, using sites like Zamzar. Upload an AAC file to the simple conversion tool on Zamzar’s website, select the format you want to convert it to, and then your file will be ready to download in the new format.
You can also convert AAC files into MP3 or other audio formats using iTunes. However, it’s not currently possible to use iTunes to convert them to MP4.