Free Online MP4 to MP3 Converter

Extract audio from your MP4 file using our fast and free MP4 to MP3 converter. Use our MP4 ripping tool to separate out the audio track from your uploaded MP4, which can then be downloaded as an independent MP3 file. You can also batch rip MP4 files with our batch MP4 to MP3 converter, where you can upload as many as 20 files at a time.

Select File(s)

Or drag and drop your files here to upload.
A maximum of 20 files can be uploaded at once.

Please note: Your MP4 file, once uploaded to our server, will be deleted 15 minutes after upload, so please download your converted MP4 file before this time.

Click the button above and select the MP4 video files you want to rip the audio from. Once selected, you can alter the bitrate of the generated MP3 file by clicking button if you want to. The default settings will leave the audio quality unchanged.

How to Convert your MP4 to MP3 Online?

Here are two simple steps to convert your MP4 to MP3 using our fast and free MP4 converter tool.

Upload your MP4 file

Click the "Upload a MP4 File" button, then select a MP4 to upload. The maximum file size is 100MB.

Download your MP3

Click the download link to receive your MP3 file.

Frequently Asked Questions

How can I convert my MP4 file to MP3?

First, click the "Upload..." button and select your MP4 file to upload. Your MP4 file will be uploaded to our servers. When the MP4 to MP3 conversion has completed, you can download your MP3 file right away.

How long does it take to convert my MP4 to MP3?

We aim to process all MP4 to MP3 conversions as quickly as possible; this usually takes around 5 seconds; however, this can be longer for certain files, so please be patient.

How accurate is the MP4 to MP3 conversion?

We aim to provide the best conversion experience. Our tools are under constant review and development, with new features being added every week.

Can I extract the audio from my MP4 file?

Yes. When you have uploaded your MP4 file, the audio will be extracted and saved to your MP3 file.

File format information for MP4 and MP3

Extension	MP4
Full Name	MPEG-4
Type	Video
Mime Type	video/mp4
Format	Binary

An MP4 file is a modern standard format for storing high-quality motion video in a highly compact and efficient file size. The specific compression algorithm used within an MP4 file can vary from file to file; however, they all enable what would otherwise be a large amount of uncompressed data to be reduced to a fraction of the original size with little or no noticeable difference in playback quality.

Due to their widespread support, MP4 files can be loaded into most video editing applications and played with most video playback software with no additional drivers. Most video sharing sites, such as YouTube, support MP4 as a format when uploading, and most tablets and smart phones can record in the MP4 format.

Audio stored within an MP4 file is usually stored in the MP3 format, taking advantage of that format's high quality and compression capabilities.

Extension	MP3
Full Name	MPEG-2 Audio Layer III
Type	Audio
Mime Type	audio/mpeg
Format	Binary

MP3 files are a well-known file format for the storage and playback of music and digital audio. The MP3 format has been around for a long time and has become a standard format for music. Despite newer formats arriving, such as AAC, MP3 still remains the primary choice for digital music playback.

It's highly efficient compression methods allow what would otherwise be very large audio data to be compressed down to a fraction of its size with little noticeable difference in quality. The quality, or bit rate, can be specified from 96KB/s (low quality) to 320KB/s (high quality). Naturally, the higher the bit rate, the larger the final MP3 file.

MP3 files are synonymous with digital music and are therefore supported by all major audio and music editing and playback software. Major operating systems and platforms often have built-in support for the playback of MP3 files.

Information for converting from MP4 to MP3

The MP4 video to audio converter will extract (rip) the audio track from your MP4 file and convert the audio data to the MP3 format using the high-quality settings ready for download.