MP3 Audio Converter
Web & Android
Turn audio and video into MP3, right in your browser.
Upload up to 10 files, pick a quality up to 320 kbps and download clean MP3s. It works on Windows, Mac, Android and iPhone, with no signup, no software and no watermark.
Click or drag files to upload
Up to 10 files. Video up to 500 MB, audio up to 50 MB each.
- FLACpodcast-episode.flacDone
- M4Avoice-memo.m4aConverting
- MP4travel-clip.mp4Waiting
Interface mockup based on the converter at mp3audioconverter.com.
What MP3 Audio Converter does
- What it is
- A free online converter that turns audio and video files into MP3, plus a set of simple audio editing tools.
- Who it is for
- Anyone who needs a song, recording, voice note or video soundtrack as an MP3 that plays everywhere.
- The problem it solves
- Files arrive in formats your player or editor will not open. Desktop converters mean installing software for a one-minute job.
- Why use it
- Drop the file in, choose a bitrate, download. Uploaded files are deleted automatically within 30 minutes.
Key features
Audio
Video
Special
MP3
64 to 320 kbps
Supported input formats as listed on mp3audioconverter.com.
25+ input formats
WAV, FLAC, AAC, OGG, M4A, WMA, AIFF, OPUS, AMR, ALAC, AC3 and more.
Up to 320 kbps
Choose a bitrate from 64 to 320 kbps. Higher bitrates keep available quality but cannot restore detail missing from the original.
10 files at once
Convert up to 10 files together and download them one by one or as a single ZIP.
Audio from video
Extract the soundtrack from MP4, MOV, AVI, MPEG, MKV, WEBM, WMV, FLV, M4V and 3GP files.
Special formats
Kugou KGM/KGG, NCM, Audible AAX, and authorized QQ Music MFLAC/MGG files with a user-supplied key.
Audio tools
Cutter, joiner, compressor, volume booster, speed changer, reverse, silence remover and voice recorder.
How it works
- 1
Upload
Choose or drag in your audio or video file.
- 2
Choose MP3
Select MP3 and adjust the quality if you need to.
- 3
Convert
Click convert. Most audio files finish in seconds.
- 4
Download
Save your MP3, or all of them as a ZIP.
- Output quality
- 64 to 320 kbps MP3
- Batch
- Up to 10 files per conversion
- File size
- Video up to 500 MB, audio up to 50 MB each
- Devices
- Modern browsers on Windows, macOS, Android, iPhone and iPad, plus an Android app
- Privacy
- HTTPS transfers, files deleted within 30 minutes
Got a file that will not play? Convert it now.
Free, in your browser, with no signup.
