MP3 Converter - Convert to MP3 online

Best online MP3 file converter

Free online mp3 converter

Audio Converter tool allows conversion of multiple audio files at once. You can also edit the target formats audio quality, bit rate, and fade in/out options.

Convert to MP3

MP3 Converter is an easy tool to convert your audio files to the mp3 format. Support converting multiple mp3 files at once. You can upload audio files from your computer or via URL.

How to Convert to MP3?

  1. Click the "Choose file" button to select your audio file
  2. On the editor page, adjust the properties of your MP3 file.
  3. Click the "Convert" button to start the conversion

Advanced Options

This audio to mp3 converter tool supports:

  1. Change Audio quality: Select a bit rate in Kbps for your target mp3 file
  2. Fade In/Out: Fade audio at the beginning or end
  3. Audio Sample Rate: Change the sample rate of your target mp3 file

Reliable security

This tool is hosted on the Amazon cloud and automatically removes all your audio files after 24 hours. Only you will have access to the audio file after uploading. You can rest assured that your sensitive audio files are not collected.

Online audio to mp3 Converter tool

This audio to mp3 converted tool is Web-based Tool and works for all platforms. There is no need to download and install any software.

Free Forever

Our MP3 audio converter is completely free and always will be. You can help us by sharing Mp3CutterPro.com website with friends and relatives. Thank you very much!

Supported file types

Supports any audio/video format including: mp3, ogg, mid, mp2, m4a, wav, wave, mp1, ape, rmi, flac, aif, mp3, m4p, 3ga, raw, pcm, aiff, wma, oga, amr, caf, midi, aifc, m4b, aac, m4r, opus, vob, wtv, mpg, mov, xvid, rm, m4v, m1v, flv, divx, mp4, 3gpp, mkv, avi, mpv, rmvb, dvr-ms, wmv, f4p, 3gp, 3g2, ogv, swf, m2ts, mts, qt, mpeg, webm, f4v, asf

Processing your audio file...

Generating audio waveform...

We are cutting your audio file...

We are converting your audio file...

We are joining your audio files...

Retrieving audio file from url...

You can only upload 20 files at a time. Max allowed file size for audio is 300MB. Unsupported file format, please upload a valid audio file. Unsupported format: some file(s) were not added. File upload error, please try again. Sorry something went wrong, please try again. Unsupported file format, please insert a valid audio URL. Error: start and end time cannot be the same. Error: start and end time must be valid. This file has expired. Please upload a new file below. No files selected. Please select a file first. Upload Error: Please remove the failed uploads and try again