MP4 to MP3 Converter

MP4 to MP3 Converter is a free online tool that allows you to convert MP4 video files into high-quality MP3 audio quickly and securely. Whether you want to extract music from a video, save a podcast as an audio file, create a ringtone, or keep only the sound from a presentation, ErdConvert makes the process simple and efficient. You can convert MP4 videos to MP3 directly in your browser without installing software or creating an account.

Our converter is designed for speed, privacy, and ease of use. The conversion process takes only a few moments, and the resulting MP3 file maintains excellent audio quality. Because the tool works online, it is compatible with Windows, macOS, Linux, Android, and iPhone devices. All you need is a web browser and your MP4 file.

Why use an MP4 to MP3 converter?

MP4 is one of the most common video formats, but there are many situations where you only need the audio portion. Converting MP4 to MP3 reduces file size, makes audio easier to store, and allows playback on virtually any device. MP3 files are supported by smartphones, tablets, computers, smart TVs, car audio systems, and portable music players.

People commonly use an MP4 to MP3 converter to extract music from music videos, save educational lectures for offline listening, convert interviews into podcasts, create audio archives, and keep soundtracks from personal recordings. By converting only the audio, you can save storage space while preserving the content you need.

Fast and secure online conversion

ErdConvert focuses on a secure conversion experience. Your files are processed with privacy in mind, and the tool is designed to protect your data during the conversion process. Because everything works in the browser, you do not need to download large applications or worry about complicated software installations.

The interface is intentionally simple. Upload your MP4 file, start the conversion, and download the MP3 file when the process is complete. Even users with no technical experience can convert files in just a few clicks.

High-quality MP3 output

Audio quality is an important part of any MP4 to MP3 conversion. ErdConvert is optimized to produce clear and accurate MP3 files suitable for music, podcasts, voice recordings, and other audio content. The converted files are ideal for personal listening, offline playback, and everyday use.

Because MP3 is a widely accepted audio format, the output file can be shared easily and used with most audio editing applications, cloud storage services, and media players.

Works on all devices

One of the biggest advantages of ErdConvert is cross-platform compatibility. You can convert MP4 to MP3 from a desktop computer, laptop, tablet, or smartphone. The responsive interface adapts to different screen sizes, making it easy to use whether you are at home, at work, or traveling.

No registration is required, and there are no complicated setup steps. Simply open the converter page, upload your file, and download the converted MP3.

Free MP4 to MP3 conversion

ErdConvert provides a completely free MP4 to MP3 Converter that is fast, secure, and easy to use. Whether you are extracting audio from a video, creating a music file, or converting spoken content for offline listening, our tool offers a reliable solution with high-quality results. Try ErdConvert today and convert your MP4 videos to MP3 audio online in seconds.

If you need a different audio format, try our MP3 to WAV Converter for high-quality audio conversion.

Learn more about the MP3 file format.