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How to Convert FLAC to AAC with Small File Size but High Quality

Author by Vita

Jan 13, 2020

As we all know, iOS doesn’t support FLAC by default. If you get some FLAC files and want to open them in iTunes, you will find that iTunes doesn’t play such files. To fix this problem, you can convert FLAC to iTunes supported audio format like AAC, which can not only make the audio compatible with your Apple devices but free up the storage. Follow this tutorial to learn about how to convert FLAC to AAC with the great audio converter – WonderFox HD Video Converter Factory Pro:

Q: What's the easiest and quickest way to convert audio files from FLAC to AAC without quality loss? Any suggestions? I have Audacity but it's a bit cumbersome.

A: Most often, we convert a FLAC file to AAC one because we want to play the audio file on iPhone or iPad yet FLAC isn’t well compatible with iOS. Moreover, large lossless FLAC files can be a burden for mobile devices. On the other hand, AAC, a lossy audio format, is the default or standard audio format for iPhone, iPod and iPad. Although it’s impossible to transfer an audio from .flac to .aac without any quality damage, AAC can achieve better sound quality than other lossy audio formats with the same bit rate. And It’s hard to distinguish between FLAC audio and AAC audio without Hi-Fi headphones. So it’s advisable to convert FLAC to AAC.

Hot Search: AAC Cutters l Convert AC3 to AAC l FLAC to iTunes   

Part 1: Convert FLAC to AAC with Desktop Software – HD Video Converter Factory Pro

I heartily recommend WonderFox HD Video Converter Factory Pro to convert FLAC files to AAC in batches. This powerful software can make a perfect balance between audio file size and quality to ensure a smaller file size while keeping high quality. Its interface is straightforward and concise. Moreover, HD Video Converter Factory Pro is a versatile software that combines video effect editor, online video downloader, screen recorder, GIF maker and format converter into one. Featuring with many outstanding features, it’s still self-explanatory and easy to use.

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Convert FLAC Files to AAC with Three Steps

Add FLAC Files into the Software

Before start, please free downloadfree download and install the software on your PC

Step 1. Import FLAC Files into the FLAC to AAC Converter

Run WonderFox HD Video Converter Factory Pro. Click on “Add Files” and select FLAC files from your computer. Or you can directly drag and drop multiple files into the software for batch conversion.

Choose AAC under Audio Tab

Step 2. Choose AAC as Output Format

Click the "Click to change output format" area on the right side of the interface. Choose AAC under Audio tab to convert FLAC to AAC.

You can also convert FLAC to WAV, crop FLAC music, merge FLAC files, etc.

Convert FLAC Files

Step 3. Start Converting the Files to AAC

Now click the inverted triangle button at the bottom of the main interface to choose an output folder for saving the converted AAC files. Then click on “Run” to start the conversion.

WonderFox HD Video Converter Factory Pro will finish the conversion soon. Find the converted AAC files in the output folder and sync the audio files to your iPhone or iPad for smooth playback.  

Tips. The software also enables users to make ringtone for iPhone, change audio bit rate, extract audio from MKV videos, etc.

Part 2: Convert FLAC to AAC Online

If you need to convert FLAC files occasionally, an online video converter can be helpful as well. Here we have chosen several reliable sites for you:

These online video converters are quite easy to use. But all the websites have limits on upload file size. I don’t recommend this option for converting large FLAC files. Moreover, if you find that it is extremely slow to upload or convert any files, the most possible causes are unstable server and varied network connection. Try to resubmit the files to fix the problem or use other audio converters.

The Best FLAC to AAC Converter

Overall, WonderFox HD Video Converter Factory Pro is a more effective option for FLAC AAC conversion. There is no any restriction on file size, format and so forth. And this software supports batch conversion mode and hardware acceleration to speed up the conversion dramatically. Over 500+ digital formats and popular devices are supported. With it, you can easily achieve conversions between various formats.

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How to Convert DVD to Digital Formats for Easy Viewing and Backup

WonderFox DVD Ripper Pro

WonderFox DVD Ripper Pro

The software can convert any DVD to MP4, AVI, MKV, MPG, WebM, MP3, AAC, FLAC, and other formats. So you can extract audio from DVD, play converted movie files on mobile devices and copy DVD to PC for convenient backup. Besides, it allows you to 1:1 quick copy DVD to ISO image and DVD folder with flawless contents.

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