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How to Convert FLAC to AIFF without Losing Quality

by Christine Smith • 2021-09-18 17:50:42 • Proven solutions


AIFF files are known for their high-quality audio and are majorly used by Mac systems. So, if you have FLAC files that you want to access or edit on Mac and looking for high-quality audio, convert them to AIFF. Learn about the best tools to convert FLAC to AIFF without any quality loss in the following parts.

Part 1. Best way to convert FLAC to AIFF on Windows and Mac

For all types of conversion including FLAC to AIFF on your Windows and Mac system, Wondershare UniConverter works as the best tool. Supporting more than 1000 formats and devices, the interface of the program is simple that allows adding files from the computer as well as directly from the devices. Conversion is done in lossless quality and at a high speed. The batch processing feature of the software saves time and effort and there is also an option for file customization and change in parameters. Additional software features include video download, recording, transfer, DVD burning, and more.

  • Allows lossless quality conversion in more than 1000 formats
  • Batch processing support at a super-fast speed.
  • Built-in editor to trim, crop, cut, add effects, and add watermark to the files.
  • Video recording, compression, transfer, and other additional features supported.
  • Supported OS: Windows 10/8/7/XP/Vista, macOS 11 Big Sur, 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7.

Steps to convert FLAC to AIFF using Wondershare UniConverter:

Step 1 Add the FLAC files to the converter.

Open the installed Wondershare FLAC to AIFF Converter and choose the Converter tab from the main menu. Click on the add files icon or the + sign to browse and import the local FLAC files. Add multiple files or a folder for batch processing.

Add .flac files to UniConverter

Step 2 Choose AIFF as the target format.

The list of the target formats can be checked from the Output Format tab at the left-corner. Choose AIFF and the quality from the Audio tab.

Choose AIFF as the target format

Step 3 Convert FLAC to AIFF.

The File Location tab will let you select the desktop folder to save the converted files. Finally, click on the Start All button to process and convert the added files. The Finished tab can be checked to locate the files on the interface.

Convert FLAC to AIFF

To convert FLAC to AIFF Mac, the above steps can be used.

Part 2. How to Convert FLAC to AIFF Online and Free

Want to convert your FLAC files to AIFF for free and without installing any additional software? Go for an online converter and one we recommend here is Online UniConverter. Working from the browser, this tool allows adding local files as well as files from Google Drive and Dropbox (sign-up required). Two files can be processed at a time and the converted files can be saved to the computer or Dropbox. The program supports all key video, image, and audio formats.

Convert FLAC to AIFF Online with Online UniConverter

Steps to convert FLAC to AIFF using Online UniConverter:

Step 1: Open https://www.media.io/ and click on the Choose Files button to add the FLAC files.

Step 2: At Convert to section select AIFF from the list of supported audio files.

Step 3: Click on the CONVERT button to start the conversion process.

Part 3. Convert FLAC to AIFF easily with a free FLAC to AIFF converter

Looking for a free tool but want to avoid the online tool limitations? Freeware works as the best option here and one such tool that we recommend here is Wondershare Free Video Converter. Working on your Windows and Mac this program is free to use allows converting files in more than 1000 formats. Batch processing is supported for multiple file conversions along with support to file editing. The files converted through this tool come with a watermark.

Steps to convert FLAC to AIFF using Wondershare Free Video Converter:

Step 1: Download, install, and open the software on your computer. Choose the Convert tab and then click on the + Add Files button to add the FLAC files. Alternatively, you can also click on the + sign or simply drag and drop the files.

Add .flac files to Wondershare Free Video Converter

Step 2: At the top-right corner opens the drop-down menu at Convert all files to: tab and select AIFF from the Audio list. Also, select the file quality.

Choose AIFF as the output format

Step 3: At the Output tab, select the desktop folder to save the converted file. Click on the Convert All button to start the file conversion. The Converted tab can be used to find the processed files on the interface.

Convert FLAC to AIFF with Wondershare Free Video Converter


The choice between the above-listed tools can be made depending on your budget, the files to be converted and other features required. Online tools are good for limited and smaller files and basic conversion. If you don’t mind having a watermark file, go for freeware. The Wondershare UniConverter is undoubtedly the best of all and delivers lossless quality files with support to a wide range of additional features.

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Christine Smith

Christine Smith

chief Editor

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