Easy Way to Convert MP4 to MP3 on Windows (10) or Mac (OS Sierra)

Downloaded some MP4 files and want to extract the audios to play them on MP3 player? Or just want to get part audio files of MP4 videos and save them in MP3? It's a tough work if you haven't any tool to assist you. Take it easy. This guide concentrates all to the efficiency and easiness of the MP4 to MP3 conversion with the best MP4 to MP3 converter for Windoww (10) or Mac (OS Sierra).

How to Convert MP4 to MP3 on Windows/Mac

It's very important to keep the sound quality after you have converted your MP4 to MP3, and of course, you'd better install a professional video converter or audio extractor to be your assistant. The one used in the following MP4 to MP3 conversion would simply complete the whole task by doing the most of work so that you need only click several times during the conversion.

Here Dimo Video Converter Ultimate is fantastic software that not only enables you to convert the video files from one format to another including MKV to MP4, AVI to MP4, MOV to MP4, etc., but also extract the audio from the video file, like VOB to MP3, MKV to MP3, MOV to MP3, WMV to MP3, etc.. The program converts your MP4 Files to MP3 at a high speed. After conversion, you can keep the original quality of your file and the converting process is clean and simple. Batch conversion is supported, which means, even when you convert a bunch of MP4 to MP3 at the same time, you won't need to wait long at all.

P.S. If you want to exclude audio from MP4 videos on Mac, Dimo Video Converter Ultimate for Mac is the smart choice which works as the best audio remover for Mac which works on macOS 10.12 Sierra, macOS 10.11 El Capitan, 10.10 Yosemite, 10.9 Mavericks, 10.8 Mountain Lion and 10.7 Lion.. Now, download and install the MP4 to MP4 converter software. Just follow the step-by-step tutorial below.

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Part I: Steps to Convert MP4 to MP3 on Windows (10) or Mac (OS Sierra)

Step 1. Add MP4 Files

Install and run Dimo Video Converter Ultimate on your PC. After you launch the program, click "Add File" to open MP4 files. Or click "Add File > Add Multi-files or Add Folder" to load multiple MP4 files for batch conversion at one time.

Step 2. Select MP3 as Your Output Format

Go to "Select Format", you can see a list of supported formats. Now choose MP3 from "Format > Audio" as your required format. You can also customize video and audio encoding settings in "Settings".

The MP4 to MP3 Converter can extract audio track from your video files to all popular audio formats such as MP3, WAV, AAC, AC3, OGG, FLAC, M4R, etc. with perfect sound quality and high conversion speed. In addition, the program allows you to trim any part of the video to get the audio clips you need.

Step 3. Start Conversion

Before converting the videos, you can specify the destination folder in the bottom of the interface (optional). Click the "Start" button to start converting your MP4 media files to MP3. Besides converting MP4 to MP3, Dimo Video Converter Ultimate is also good at converting MP4 to many other format, and vice versa. It also support share converted audio files to iPhone, iPod, iPad, Android phones and so on.

Part II. Convert MP4 to MP3 Online

If you don't want to install converting tool on your computer. There is also another choice for you – use online converter. It is easy to find an online MP4 to MP3 converter on the Internet by typing in what you want on Google. There will be hundreds of converters pop up right away. But you also need to be aware of their pros and cons.

Advantages: Convenient, no need to install the software in your computer.

Disadvantages:

• Many restrictions. For example, you can only upload a small size video (sometimes no bigger than 50 MB) to some online converters.

• Not working without Internet connection

• Not stable. It is common that the converter will get stuck during the converting process.

• Worse still, sometimes you even have to register first and then use the converter.
  

Basic Knowledge about MP4 and MP3

MP4 is a digital multimedia container format most commonly used to store video and audio, but can also be used to store other data such as subtitles and still images. Like most modern container formats, it allows streaming over the Internet.

As for MP3, it is a digital music format which can reduce a large audio file into a small one without a significant loss of quality. In addition, it is also one of the most popular audio format by now. Thanks to MP3 format, you can download music from Internet at any great speed and get hundreds of songs on to a CD / MP3 player.

Highlight functions:

• Convert MP4 videos to MP3 with 6X faster conversion speed with NVIDIA CUDA support.
• Aside from MP3, it supports to convert videos to AC3, WAV, WMA, AAC, M4A, OGG and more audio formats.
• Convert MP4 videos to other video formats, including MOV, WMV, VOB, FLV, AVI, 3GP, etc.
• Edit your MP4 videos before converting them, such as trim the video or adjust video effects.
• Download online videos or music whenever you want.
• Convert video to Gif or make ISO from MP4 with simple steps.

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