How to Convert MP3 to MP4 for Youtube

An MP3 file is an audio file that uses a compression algorithm to reduce the overall file size. This is known as a “lossy” format because this compression is irreversible and some of the original source data is lost during compression. However, it is still possible to have high quality MP3 music files. Compression is a common technique for all types of files, be it audio, video or images, to reduce the amount of storage they take up. While a 3-minute file loss, such as a Waveform Audio (WAV) file, can be up to 30 MB in size, the same file on a compressed MP3 can only be about 3 MB. This is 90% compression, which is close to CD quality!

MP3 and MP4 are completely different multimedia formats. The biggest difference is that the first is a standard music file format that stores only audio, while the second is a compressed video format with audio, video, and subtitles.

As a result, you may be rejected if you want to place your MP3 files on an MP4 device or on an online video site.

“YouTube will not accept my uploaded MP3 file. Can I convert MP3 to MP4?”

The answer is yes. Here we have collected the 7 best MP3 to MP4 converters (online applications and offline desktop) and you can follow the detailed instructions for fast MP3 to MP4 conversion.

Easiest Way to Convert MP3 to MP4 Offline on Computer

The easiest way to convert MP3 to MP4 offline is without a doubt AnyMP4 Video Editor.

AnyMP4 Video Editor is one that not only converts MP3 to MP4, but you can also edit them to suit your needs. In addition to MP4, it can also convert MP3 to other popular formats. There are several presets that you can get. You can also get basic video editing tools for rotating, trimming, cropping, and adjusting video effects. And you can save the processed video to MP4 or other formats. With these features you can create your own MP4.

  1. Convert MP3 to MP4 and convert MP3 with pictures to create new MP4.

Create your own video presentation with customizable themes, transitions, filters and elements.

  1. Export 4K and 1080p HD videos and other popular video formats such as MP4, MOV, MKV, AVI, WMV, MTS, M4V, FLV and more.
  2. Improve video quality by adjusting contrast, brightness, saturation, etc.

How? Let’s See –

Step 1: Download AnyMP4 Video Editor and install it on your PC. launch the MP3 Converting software.

Step 2: Click “+” to enter your pictures and click “Add Background Music” to set the target MP3 as the background music.

To the right of this bar is “Edit Sound”. In this small menu you can set the duration and playback of the loop. You can also tap “Restore original audio track”.

Step 3: After adding the files, you can customize them to your liking.

There are five main effects to choose from in the interface. Themes, text, gradients, filters and elements.

Themes: You can select different effects to make your images more colorful. There is travel, antiquity, weddings, etc. 1. Select and click the item (photo or video) you want to edit.

  • Remove the effect (Text, Transitions, Filters, and Elements) you need to add.
  • Select one of the supplied texts, transitions, filters or element templates and click on the “Plus” button to open the “Edit” window. You can then edit each template separately.

Text: In this section you can enter the words you want to say in the pictures. You can also find many styles such as sparkles and yello

Transitions: This effect is more important than others. Compared to direct change, we all want to add some impact to this process of change. In the transition, you can set the style of the images to be changed, such as fading and scrolling to the right, and set the time permanently.

Filters: If you want to influence our visual impact, the filter comes first. With proper filtering, your files will be even more amazing.

Elements: As the name suggests, you can add small elements and burn your videos. Also, don’t forget the effects of timing and movement

Step 4. After completing the editing process, you can click the “Export” button and select MP4 as the output format. Then click the “Convert” button and start creating a video slideshow.

Top 5 MP3 to MP4 Converters to Change MP3 to MP4 Online

Free online MP3 to MP4 converter – MP3Toolbox

MP3Toolbox is a popular tool for editing MP3 files. Converts various formats such as MOV, MKV, RMVB, MXF, DAT, MOD etc. to MP4. Its main features include:

This is a complete web application for online MP3 to MP4 conversion. 2. You can design your music video with preset background or personal pictures.

The interface is intuitive and easy to navigate.

After the transfer, you can download the result, transfer it to your phone with a QR code or share it on social networks.

How to convert MP3 to MP4 using MP3Toolbox

  • Step 1: Go to in any browser and select “MP3 to Video” in the list to open MP3 to MP4 Converter.
  • Step 2: Click the “Select MP3” button to upload an MP3 file from your computer. When you go to the settings page, select “MP4” as the output format and take a background photo.
  • Step 3: Click on “Convert MP3 to Video” and wait for the conversion from MP3 to MP4.

Free online MP3 to MP4 converter – CoolUtils

  • CoolUtils MP3 to MP4 converter is an online version of the software. Its main features include:
  • Convert MP3 to MP4 and other multimedia formats.
  • You can upload a song from your computer, Google Drive, or Dropbox.

The workflow is simple and the conversion speed is high.

How to convert MP3 to MP4 using CoolUtils

Step 1: If you need to convert MP3 to MP4, go to in your browser.

Step 2: Expand the “Select Files” button and import the MP3 file you want to transfer from your computer or cloud account. Select MP4 from the “Convert To” menu.

Step 3: Click the “Download converted file” button to start the conversion and download the result.

FAQs of MP3 to MP4

Can VLC convert MP3 to MP4?

Yes. VLC can convert MP3 to MP4 and other video files such as MOV, MKV, FLV and so on.

What is the difference between MP3 and MP4?

The main difference between MP3 and MP4 is that MP3 is a single audio file, while MP4 is a multimedia facilitator that can contain audio, video, subtitles and images

How to convert MP3 to MP4 with image?

If you want to convert MP3 to MP4 with pictures, AnyMP4 Slideshow Creator can help you. Just watch part 1 and convert MP3 to MP4 with lots of photos.