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AAC VS FLAC: What is the Difference between the Two?
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AAC VS FLAC: What is the Difference between the Two Audio Formats and How to Achieve Audio Conversion?

Author by Rocabella

Updated on May 28, 2021

For music enthusiasts, is the difference between AAC vs FLAC really audible? So, what is the difference between the two? Follow this article to get more information, of course, the following recommended audio converter can also easily convert a variety of popular audio formats including AAC audio to FLAC, download it to get started!

How Audio File Formats Differ and What Does This Mean for the Listener?

Q1: Is there a significant difference in the sound quality between FLAC and AAC when using a top-quality hi-fi system?

Q2: Will I notice a difference between AAC vs FLAC, or will I need to get high-end headphones to notice the difference? I’m using the headphone jack on my laptop.

A: There are compressed and uncompressed audio files, which may have either a lossy or lossless quality to it. Lossless files can be enormous in size, but if you have ample storage and higher-end audio equipment, there are benefits to using uncompressed or lossless audio. So, is FLAC better than AAC? Maybe, keep reading for the difference between FLAC and AAC.

Hot search: OGG Vorbis VS MP3 | AIFF vs FLAC | XAVC S VS AVCHD

AAC vs FLAC: What is the Difference between the Two?

AAC: Popular with Apple iTunes, the Advanced Audio Coding (AAC) format is similar to MP3, but with one added benefit of greater efficiency.

AAC is a compressed and lossy audio format with bit rates ranging from 8 kbit/s to a maximum of 320 kbit/s, sample rate ranging from 8 kHz to a maximum of 96 kHz.

ACC also supports up to 48 channels and is widely compatible but not limited to iOS, Android and handheld gaming devices.

FLAC: Developed by the Xiph.Org Foundation, the Free Lossless Audio Codec (FLAC) has much appeal because of its royalty-free licensing and open format.

FLAC is a compressed and lossless audio format with file quality up to 32 bits / 96 kHz (compared to 16 bits / 44.1 kHz for CD). FLAC has the advantage of reducing file size without sacrificing audio quality, making it an ideal medium for digital archiving, which is why people want to rip CD to FLAC.

Recommended Desktop Software for AAC FLAC Conversion

After getting the difference in FLAC vs AAC, you can make a choice of AAC or FLAC. Of course, it is also feasible if you want to convert AAC audio files to FLAC or FLAC to AAC to suit different situations. WonderFox HD Video Converter Factory Pro is a very reliable audio and video converter supporting 500+ output formats and devices, so you can achieve audio conversion without stress including AAC to AC3, APE to FLAC, DSF to FLAC, etc. Anyway, free downloadfree download this software to achieve FLAC AAC conversion.

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Tutorial on How to Convert AAC to FLAC within 3 Steps

Load AAC Files into Program

Before start, please free downloadfree download and install the audio converter on PC.

Step1: Load AAC Files into Program

Open WonderFox HD Video Converter Factory Pro. Select Converter on the main screen. Click the "Add File" button to browse and select the AAC file. You can also drag and drop audio files directly into the software.

Choose FLAC as the Output Format

Step 2. Choose FLAC as the Output Format

Click on the Output Format button on the right side of the main interface, go to the Audio tab and choose FLAC icon to convert AAC files to FLAC. 
You can also convert audio files between other formats, such as AC3 to AAC, DTS to AAC, and so forth.

Start the Conversion Process

Step 3: Finish the Conversion Process

Click the inverted triangle icon folder icon at the bottom of the software to select the output folder. Finally, click Run to start the conversion.

It is worth reminding that even if the conversion of AAC files to FLAC is successful, the audio quality cannot be changed to lossless sound quality because AAC itself is a lossy format.

At last...

This article provides details on AAC vs FLAC and how to convert AAC audio files to FLAC. You can select and convert audio formats as needed. Finally, you are free to share this article with more people.

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How to Convert DVD to AAC, FLAC, and other Audio Files

How to Convert DVD to AAC, FLAC, and other Audio Files

WonderFox DVD Ripper Pro

WonderFox DVD Ripper Pro allows you to rip any DVD, whether it's homemade or purchased. If you want to rip audio from a DVD in AAC, FLAC or other audio formats, WonderFox DVD Ripper Pro is your best choice. It supports 300+ output formats and devices to meet your needs.

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