Batch convert files to MP3 online.
Large files from any format are supported.

Max size: 200 MB per file

You can convert to MP3 Learn more about MP3 from

Video
Audio


What is MP3?

Extension mp3
Category Audio file formats
Developed by MPEG (Moving Picture Experts Group)
Mime type audio/mpeg

Description

MP3 is a commonly used audio format. The audio data is compressed inside the file, which is why MP3 files take up less space than WAV, for example. Even though the audio is compressed, the quality is still good enough for most personal use cases.

Common questions about converting to MP3

Can I convert to MP3 in bulk?

Yes, MConverter supports batch converting to MP3. You can even drag and drop folders to convert to MP3.
Pasting files and folders copied in the clipboard also works: use Ctrl+V.

Can I convert a file to MP3, if its size is 1 GB?

Yes, with MConverter Premium you can convert big files, up to 1 gigabyte each.
The free version lets you convert files up to 200 MB. If you need to convert files over 200 megabytes to MP3, try MConverter Premium.

Is converting to MP3 safe with MConverter?

Yes, we encrypt your connection using industry standards. Plus, your files are only accessible by you. 24 hours after the conversion completes, they are automatically deleted from MConverter’s servers. You can also delete your files immediately after finishing the conversion by clicking the bin icon.
Join others who have trusted us to convert over 2,854,039 files so far.

How long does it take to convert a file to MP3?

For most audio files, the wait is usually around a minute. However, MConverter also supports converting larger audio files, meaning that it could take a while (up to over an hour, for example).


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