If the file upload process takes a long time or is unresponsive or very slow, please try to cancel and resubmit.Before uploading, please make sure you agree to the terms of this website.The maximum upload file size is 200 MB.Image File, you can select an image file as the background of the output video.Default, if the MP3 file has an album art cover image, that cover image will be used as the background image.Once the upload is complete, the converter will redirect a web page to display the conversion results.

Click the 'Convert' button to start uploading your files.If you choice the 'Image File' background option, select an image file (such as *.jpg, *.bmp, *.gif, *.png and more).In addition, you can select an image file as the background image of output video, such as JPG, BMP, GIF, PNG and more. The album art is one of the ID3 tags of MP3 audio, which has been stored with MP3 audio, it has many different cover types, such as front cover, back cover, artist, composer and more. By default, if the source MP3 audio has an album art cover image embedded, the tool can extract and use it as the background image. This free tool can help you convert MP3 audio to MP4 video, you can use the album art cover in MP3 audio or other image file as the background of the output video.

Download mp3mp4 converter online