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How to Convert MP4 to AIFF Without Quality Loss

by Christine Smith • 2021-09-27 09:44:44 • Proven solutions


If you are using your MP4 video file only for audio purposes, then convert it to a high-quality audio format like AIFF that will not only make it compatible with the majority of the audio devices but will also save storage space. Know the best tools to convert MP4 to AIFF in the following parts.

Part 1. How to convert MP4 to AIFF easily

If the conversion of file formats is a difficult task for you, then selecting the right tool is very important to make it easy and quick. Wondershare UniConverter is one such software that seamlessly works on your Windows and Mac for converting over 1000 video and audio formats. Device-specific conversions are also supported by the software, and you can even convert multiple files at a time with batch processing. The built-in editor of the software allows editing the required parameters.

The additional features of the software include video download, recording, compression, DVD burning, and more.

  • Convert files in more than 1000 formats and pre-set profiles.
  • Batch processing with lossless quality conversion supported.
  • Built-in editor to trim, crop, cut, add effects, and add watermark to the files.
  • Additional features are supported like recording, transfer, compression, burning CDs, and more.
  • 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 MP4 to AIFF using Wondershare UniConverter:

Step 1 Launch Wondershare MP4 to AIFF converter and add MP4 files.

Open the software and choose the Converter tab from the left-side panel. To browse and add the local MP4 videos, click on the add files icon or the + sign. For batch conversion, add multiple files.

Add AIFF files to UniConverter

Step 2 Choose AIFF as the target format.

Expand the list at the Output Format tab on the bottom-left corner, and from the Audio list, select AIFF.

Choose AIFF as the output format

Step 3 Convert MP4 to AIFF.

Clicking on the Start All button will start the file conversion process. Check the processed file on the interface from the Finished tab, and on the system, it saves on the folder at the File Location tab.

Convert MP4 to AIFF with UniConverter

Part 2. Convert MP4 to AIFF free online

Online tools are a good option when you want to convert your files without any hassles of downloading additional software. Online UniConverter is one such decent tool that works on Windows and Mac and supports key audio and video formats for the conversion. Two files at a time can be converted, and you can save the processed files to the computer or Dropbox. The files to be converted can be added from the system or Google Drive or Dropbox (sign-up for cloud storage needed).

Convert MP4 to AIFF free online with Online UniConverter

Steps to use MP4 to AIFF converter online tool:

Step 1: Open https://www.media.io/ and click on the Choose Files button to browse and load the MP4 videos to be converted.

Step 2: Choose AIFF from the Audio list at Convert to section.

Step 3: Click on the CONVERT button to start uploading and converting the files.


Online UniConverter is a good choice when only a few small-sized files have to be converted without any need for additional features. The professional Wondershare UniConverter works best when you need file conversion regularly in lossless quality with support to editing and other features.

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Christine Smith

Christine Smith

chief Editor

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