AAC to FLAC

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I tried it and immediately fell in love! It was so easy to use! After a couple conversions I bought the guys a cup of coffee. A couple more and decided this was too good to abuse! I joined! My life is so much easier!

Tillie

I had a huge, problematic file to convert that couldn't go through the usual automated conversion process. The Zamzar team responded quickly to my request for help, and they took the extra steps needed to do it manually.

PDinSF

Used it for over a year to convert my bank statements to csv files. Great quick app, increased my productivity a lot. Also, amazing support - always helped me quickly!

Agata Wierzbicka

I've used this product for years. And customer service is excellent. Just had an issue where I was charged and I didn't agree with the charge and they took care of it, even though they didn't have to.

JH

I have been so thankful for Zamzar’s support from the beginning of the Pandemic to the present day. Their service is first rate & their helpfulness is always the best it could be.

Mary

A very useful and professional site. The service is easy to use and the administrators are helpful and courteous.

David Shelton

It’s my first time using it. I had some complications doing it. I’m not very good at this. But I wrote to the company and I had a lot of help. I’m satisfied with customer service and with the app.

Ana Suárez

Great for when you need a lot of conversions in a short time. You have directly access and can even put the subscription on for just a month.

Sabina Calis

Great thanks to you all for helping me to get the OLD files converted correctly. 20 years, quite a long time, reviewing the files brings much memory to me. That's the best gift I received last year. Thank you all again.

Jiunn-Ru Lai

I feel like Zamzar is an active team member, especially for projects that I work on where I am the workhorse and it saves so much time and frustration. I am spoiled with Zamzar, because they have set the bar for file conversion and customer service very high.

Deborah Herman

Trusted by employees at these brands

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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Your files are in safe hands

Zamzar has converted over 510 million files since 2006

For every 10,000 files converted on Zamzar, we'll plant a tree. By using Zamzar you are helping to make a difference to our planet

We're committed to regular charitable giving. Each month we donate at least 2% of our company profits to different charities

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!

Want to convert files straight from your desktop?

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Convert over 150 different file formats

Convert documents, videos, audio files in one click

Need conversion functionality within your application?

Explore the API

One simple API to convert files

100s of formats for you to choose from

Documents, videos, audios, images & more...

Tools to suit your file conversion 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

The AAC file is also known as an Advanced Audio Coding file and it is an audio format that uses lossy compression. It is the default file format for Apple’s iTunes. In its design it is like the MP3 file in that the data within it has been compressed but crucially the audio quality of the file is effected.

A human ear cannot tell the difference between a raw audio format and the audio contained in an AAC file. It is this reason why AAC is also becoming the defacto file format for audio for many other programs. Apple, for example, prefer the AAC format to the MP3 because even though both are compressed the quality of AAC is better and it’s file size is the same if not smaller than an MP3 file.

AAC is widely supported and can be opened by every device and program that can open an MP3 file.

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FLAC Audio Format

FLAC Converter

An FLAC file has a full name of Free Lossless Audio Codec File and was developed by the Xiph.org foundation. An FLAC file is an open sourced audio file that uses lossless file compression which means that the file has been compressed to make it smaller but without impacting the quality of the file. i.e. it sounds the same but is smaller in size. In some circles it is known as a HD version of an MP3 file because it sounds a lot crisper than an MP3 but the way it has been built means that it tends to be a similar sized file as an MP3. It was developed in the early 2000s and given it’s size, quality and the fact it was open sourced it quickly became a popular alternative to other popular lossless audio formats which were developed at that time.

Another feature of an FLAC file is that it can support metadata and so they’re often used to burn CDs. Almost all open sourced audio players play FLAC files including the VLC Media Player. Other popular programs like QuickTime and Media Player do not play FLAC files.

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How to convert a AAC to a FLAC file?

  1. 1. Choose the AAC file that you want to convert.
  2. 2. Select FLAC as the the format you want to convert your AAC file to.
  3. 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