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    Senior Product Manager
 

Summary
Learn how to extract background music from MP4 videos by converting them to MP3 format. Discover quick and effective methods for seamless format conversion.



I. How to convert video in MP4 format to MP3 format?

convert mp4 to mp3

1. Use Renee Video Editor to convert MP4 format to MP3 format

① What is Renee Video Editor software?
Renee Video Editor is a video editing software with various functions. This software can not only realize the mutual conversion between various video formats, such as WMV, AVI, MP4, M4A, MOV, MKV and other commonly used video formats, but also convert files Save as a file format supported by different terminal devices; in addition, the software is also equipped with a variety of video editing tools, which can meet your diverse video editing needs, such as merging multiple videos, custom batch editing videos, and cropping videos Screen, add subtitles, watermarks, special effects filters and background music, convert video to GIF, realize the effect of playing multiple videos on the same screen at the same time, etc.
The software is easy to operate and easy to use, and it is applicable to both Windows and Mac systems. Whether you are a novice video editor or a professional video editor, this software will be a very good choice for you.
Renee Video Editor – Multi-function Video Editing SoftwareRenee Video Editor professional video edit tools

Separate videos with different parametersUsers can separate videos into equal clips by time, size and self-set parameter.

Cut Videos & AudiosUsers are free to cut videos and audios clips by setting start and end time.

Multiple Edit ToolsMerge, crop, rotate, cut and transform video easily. Change and add background music, subtitles and watermark to video.

Format ConversionSupport to convert videos and audios into different formats.

Separate videosSeparate videos into equal clips by time, size and self-set parameter.

Cut Videos & AudiosCut videos and audios clips by setting start and end time.

Format ConversionConvert videos and audios into different formats.

Free TrialFree TrialDownload

3000 users have downloaded and used Renee Video Editor!

② How to use Renee Video Editor to convert MP4 format to MP3 format?
It is very simple to realize format conversion with Renee Video Editor software, and the specific operation process is as follows:
Step 1: After downloading and installing, run the Renee Video Editor software, select the (Advanced Editing) function option in the function menu bar of the homepage, or you can also use (Crop)/(Easy Clip)/(Merge)/(Rotate) etc. An edit function entry to enter the corresponding edit page.
Renee Video Editor software home page
Renee Video Editor Software home page function description:
cropping: Crop the size of the video frame
merge: Merge multiple video/audio files into one complete file
Rotation: Rotate the video 90°/180°/270° clockwise, counterclockwise, or turn the video upside down or mirror.
Soundtrack: Adjust volume, select audio tracks, score videos or delete original audio.
segmentation: Divide the movie into multiple small clips according to duration, number of segments or file size.
Watermark: Add text, pictures, videos or GIF pictures to the video in the form of watermark.
Split movie frames: One video or multiple video clips can be spliced into one video screen.
Video enhancements: Improve video quality.
Video Compression: Compress movie size.
GIFs Make: Make videos or pictures into GIF files.
Subtitles/Text: Add subtitles/text to videos.
Filter/Speed: Adjust brightness, contrast, saturation and add a variety of special effects; video speed adjustment supports 1/10-4 times speed adjustment.
Advanced editing: Edit video, crop video, add watermark, subtitles, filter effects and soundtrack.
Easy clip: Quickly cut video clips.
Batch clipping: Batch clip video/audio.
Step 2: Next, click the (Add File) button on the edit details page that opens to import the MP4 video file that needs format conversion into the software.
Add video files to be converted
Step 3: After that, you can edit the added MP4 file accordingly, and adjust the start and end time according to the audio segment you want to extract. If you want to extract the background music of the entire video, you don’t need to adjust the start and end time . After the setting is complete, search and select the (MP3) format in (Output Format). Then click the (Start) button in the lower right corner to start executing the command to convert the file in MP4 format to MP3 format.
Export converted video files

2. Use the Online Audio Converter online format conversion tool to convert MP4 format to MP3 format

Online Audio Converter is a powerful online format conversion tool with functions that general online tools do not have. It not only supports converting files in MP4 format to MP3 format, but also supports a series of editing of video/audio files, such as merging, cutting and so on. In addition, it also supports the adjustment of the bit rate and frame rate of the video/audio content that needs to be exported, which is very convenient.
Don’t look at the Online Audio Converter online format conversion tool is equipped with a variety of functions, but it is not difficult to operate. The specific steps are as follows:
Open the online operation URL of the Online Audio Converter online format conversion tool through a browser:https://online-audio-converter.com/ , and then find and click the (Open files) button to add the MP4 files that need to be converted to MP3 format to the web server. Since the web page converts the MP4 format to MP3 format by default, select in the second step There is no need to adjust the place where the output format is transferred. If you want to adjust the parameters of the file, you can directly drag the scroll bar under the (Quality) column, or click the (Advanced settings) button on the right to make more detailed adjustments. After the setting is complete, click (Convert) (conversion button) to convert the file in MP4 format to MP3 format.
Online Audio Converter online format conversion tool

3. Freemake Video Converter converts MP4 format to MP3 format

Freemake Video Converter is a powerful free video conversion software that supports the format conversion of various media files, such as video, audio, DVD, picture formats, etc. Its output formats include AVI, MP4, WMV, 3GP, DVD, MP3, etc.; it also includes formats supported by YouTube, iPod, iPhone, iPad, Android and other platforms or devices. In addition, it also has basic video editing functions, such as cutting and flipping. Although the output formats that can be supported are relatively fixed, they can basically meet the needs of users for conventional format conversion.
It is also very simple to convert video files in MP4 format to MP3 format with the help of this software. The specific operation steps are as follows:
Download, install and run the Freemake Video Converter software, find the (Video) button, and import the MP4 files that need to be converted into MP3 format into the software. If there is no other operation, you can directly find the (convert to MP3) button at the bottom, and you can convert the video file in MP4 format to MP3 format according to the settings, which is very convenient.
Freemake Video Converter software operation interface

4. Use Format Factory software to convert MP4 format to MP3 format

Format Factory is a tool specially used for format conversion. The software is very powerful and supports format conversion of almost all mainstream multimedia formats. In addition, the software also supports batch operations, and the conversion speed is far ahead among similar software. In addition, the software is very compact, so it has been loved by many users. If you want to compress video files with high quality, this software can also meet your needs, and the image quality will not be affected during the compression process. Therefore, this software can be regarded as a compact and practical format conversion tool.
It is very simple to convert MP4 format files to MP3 format with the help of Format Factory software. The specific steps are as follows:
Add the MP4 format file that needs to be converted into the software, and then find the MP3 file format you want to output in the opened details page. After the setting is complete, go back to the home page and click the (Start) button to start executing the command to convert the MP4 format file to MP3 format.
Format Factory software

II. Comparison of 4 format conversion tools

In the above, the editor has selected four format conversion tools with high praise in the market for you, all of which can meet your needs for converting MP4 format files to MP3 format. In order to better help you distinguish these format conversion tools, select and use them, the following editor will briefly compare and explain the functions of each format conversion tool, hoping to help you.
Different from the other three format conversion tools, Online Audio Converter, as an online format conversion tool, has better compatibility than the other three software, because you can quickly operate without downloading, and it is suitable for all operating systems. However, this method also has some disadvantages. For example, the unstable network environment may cause format conversion failure; uploading files to the web server may cause data leakage; some online format conversion tools have certain restrictions on the size of uploaded files, etc. If you have concerns about the problems mentioned above, you can choose the other three software first.
Compared with the other three software, Format Factory software does not have the file editing function. If you need video editing or editing, you can choose the other two software first. Comparing Freemake Video Converter and Renee Video Editor, both have video editing functions, but Freemake Video Converter only supports cutting and merging files, while Renee Video Editor provides more comprehensive function settings.
To sum up, if you want to choose a format conversion tool with strong practicability and comprehensive functions, Renee Video Editor software will be your best choice.