MP4 has become the most popular video format on the Internet. Most of the video files we download from various video resource websites are stored in MP4 format. Especially some high-quality song MVs, in order to achieve the best quality under the premise of high compression, are almost all mp4 files. But if you want to listen to these songs directly on your mobile phone or car, the MP4 format is not so convenient. The format is not easy to recognize, the video content is large, and in some cases it cannot even be played continuously, etc. are all problems. So the best way is to convert MP4 videos to MP3 files. MP3 is the most popular music format in the world. Although it is not lossless compression, you can still get better sound quality by controlling the bit rate. So how to convert MP4 video files to MP3?

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If you search for MP4 to MP3 converters on the Internet, you will see a lot of software that can be downloaded, but many of them are paid and need to be installed on your computer. Here I share a free online MP4 to MP3 tool website. There is no need to pay, no need to download and install, and no need to worry about virus plug-ins and the like. This tool is MP4toMP3.org. MP4toMP3.org is an online audio and video conversion tool, completely free without registration, that can convert your music files or video files such as MP4 to MP3 or other audio formats like MP3, M4A, AAC, FLAC, OGG and WMA online.

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                                                                                                                                                                                                                            Let me introduce how to use MP4toMP3.org to convert your MP4 video into MP3 music file:

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1. Open the Chinese version of MP4toMP3.org

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Click on the MP4toMP3.org Chinese version link https://mp4tomp3.org/zh-cn.php or open your browser, enter mp4tomp3.org to open the page, and then select "Chinese" above.

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2. Select an MP4 file

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Click the "Select File" button, select the MP4 file you need to convert in the pop-up window and click "Open", or drag your MP4 file to the box to select the file.

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3. Select conversion format

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Under the "Select File" area, you can see a "Convert to" drop-down box. Click this drop-down box to select the MP3 file format.​

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4. Advanced settings and audio cutting

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After checking "Advanced Settings" you can set the output MP3 parameters such as bit rate (default is 192Kbps, can be set to up to 320Kbps), sampling rate and whether it is stereo. By checking the "Cut Audio" option next to it, you can set a start time and end time, so that during conversion, the program will automatically cut the music according to the time period you set and then generate an MP3 file.

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5. Start conversion

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Okay, the last step is of course to click the "Start Conversion Now" button. After clicking it, you will see the upload progress bar (the upload speed is still very fast). After the upload is completed, the program will automatically start conversion immediately, and there will also be a prompt such as "The conversion time depends on the audio duration" while waiting. Once the conversion is completed, you will be redirected to the download page. Click the link "Click here to download the converted file" to download the converted MP3 music!

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PS: MP4toMP3.org is a website that supports the recognition of about hundreds of video and audio formats. It is basically a music converter that supports all video and audio formats. So if you encounter any video or audio format that is difficult to convert, you can upload it and give it a try. The output formats include the 6 most popular audio formats: MP3, WMA, M4A, AAC, FLAC and OGG. Although there are not as many as hundreds of input formats, I think it is enough.

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Finally, I hope this tutorial can help you!