MP4 to MP3 Converter

Convert MP4 to MP3 unlimitedly for free. Just browse an MP4 file, select the MP3 bitrate, and click the convert button. Once the MP3 file is ready, click the download button to save it to your device.

Supported video file formats: 3GP, AVI, FLV, M4V, MKV, MOV, MP2T, MP4, MPG, WEBM, and WMV not larger than 1 GB

How to convert MP4 to MP3

You can quickly convert MP4 to MP3 in these three simple steps

Browse an MP4 file

Browse an MP4 file that you want to convert to MP3 from your device. The MP4 file size must not be larger than 1 GB. Then select the bitrate of the output MP3 file. 320 kbps is recommended because it's the best quality available.

Click the convert button

Click the convert button to convert the MP4 file to MP3. Please wait for a moment for this process to finish. Usually, it takes only a few seconds for a music video, but it can take longer, depending on the length of the MP4 file. The conversion will be done eventually regardless of how long it may take.

Download the MP3 file

Once the conversion is done, the download button will be displayed accordingly. Click it to save the MP3 file to your device. If you want to convert another MP4 file to MP3, reload the page and follow these steps again.

FAQs about MP4 and MP3

Frequently asked questions about the MP4 and MP3 file formats

What is MP4

MP4 (MPEG-4 Part 14) is a digital multimedia container format used to store video, audio, subtitles, and still images. It was developed by the Moving Picture Experts Group (MPEG) and is widely used for streaming video over the internet, as well as for distribution of digital content such as movies and TV shows.

MP4 files can contain video compressed with various codecs such as H.264, HEVC, and MPEG-4, and audio compressed with codecs such as AAC and MP3. The format also supports subtitles and metadata, which can include information about the video and audio content, as well as chapters and other navigation features.

One of the key advantages of the MP4 format is its high level of compatibility with different devices and platforms, making it easy to share and distribute content across a wide range of systems. It is supported by most modern media players, including those on smartphones, computers, and smart TVs.

Overall, the MP4 file format has become one of the most popular and widely used formats for digital video and audio content, due to its versatility, efficiency, and widespread support.

What is MP3

MP3 is a widely-used digital audio file format that compresses audio data to reduce file size while maintaining high sound quality. It was first introduced in 1993 and quickly became popular due to its ability to store large amounts of music on portable devices with limited storage capacity.

MP3 files use lossy compression, which means some audio data is discarded during compression to reduce file size. The amount of audio data removed can be adjusted to balance file size and sound quality.

MP3 files can be played on a wide range of devices, including computers, smartphones, and portable music players. They are supported by most media player software and operating systems.

However, MP3 is not the only audio file format available, and newer formats such as AAC and FLAC offer better sound quality with similar or smaller file sizes. Additionally, some people prefer to use lossless compression formats such as WAV or AIFF for their music collection to preserve the original sound quality.

What are video files

Video files are digital files that contain visual and audio information. They can be encoded in various formats, such as MP4, AVI, MOV, and MPEG. Video files can be played on a variety of devices, including computers, smartphones, tablets, and televisions.

The quality of the video depends on its resolution, which is measured in pixels. Higher resolutions typically result in better image quality but also require more storage space. Video files can be compressed to reduce their size, but this may impact their quality. Common video compression techniques include H.264 and H.265. Additionally, metadata can be embedded in video files to provide information about the content, such as title, author, and creation date.

What are audio files

Audio files are digital representations of sound that can be stored on a computer or other digital device. They come in various formats, including MP3, WAV, FLAC, AAC, and OGG, each with its own unique characteristics and compression algorithms.

Audio files contain raw audio data, which is comprised of a series of samples that capture the amplitude of the sound wave at specific points in time. The quality of an audio file is determined by its sampling rate and bit depth, which determine how often the amplitude of the sound wave is measured and how accurately it is represented.

Common uses for audio files include music, podcasts, audiobooks, voice recordings, and sound effects. They can be played back on a wide variety of devices, including computers, smartphones, tablets, and portable media players. Audio editing software such as Audacity and Adobe Audition can be used to manipulate audio files, including adjusting volume levels, adding effects, and cutting and splicing audio clips.