Convert files from MP3 to AAC for free.
Files up to 500 MB supported.

Max size: 500 MB per file

You can convert MP3 Learn more about MP3 files to

Video Video
3g2 Select 3G2 as "to" format 3gp Select 3GP as "to" format avi Select AVI as "to" format flv Select FLV as "to" format mkv Select MKV as "to" format mov Select MOV as "to" format mp4 Select MP4 as "to" format mpg Select MPG as "to" format ogg Select OGG as "to" format webm Select WEBM as "to" format wmv Select WMV as "to" format
Audio/Music Audio/Music
aac Select AAC as "to" format ac3 Select AC3 as "to" format flac Select FLAC as "to" format m4a Select M4A as "to" format opus Select OPUS as "to" format wav Select WAV as "to" format wma Select WMA as "to" format

Or choose another format to convert from

Video Video
3g2 Select 3G2 as "from" format 3gp Select 3GP as "from" format avi Select AVI as "from" format flv Select FLV as "from" format mkv Select MKV as "from" format mov Select MOV as "from" format mp4 Select MP4 as "from" format mpg Select MPG as "from" format ogg Select OGG as "from" format webm Select WEBM as "from" format wmv Select WMV as "from" format
Audio/Music Audio/Music
aac Select AAC as "from" format ac3 Select AC3 as "from" format flac Select FLAC as "from" format m4a Select M4A as "from" format mid Select MID as "from" format mp3 Select MP3 as "from" format opus Select OPUS as "from" format wav Select WAV as "from" format wma Select WMA as "from" format
Image/Picture Image/Picture
ai Select AI as "from" format avif Select AVIF as "from" format bmp Select BMP as "from" format dng Select DNG as "from" format gif Select GIF as "from" format heic Select HEIC as "from" format ico Select ICO as "from" format jpeg Select JPEG as "from" format jpg Select JPG as "from" format jxl Select JXL as "from" format png Select PNG as "from" format psd Select PSD as "from" format svg Select SVG as "from" format tiff Select TIFF as "from" format webp Select WEBP as "from" format xcf Select XCF as "from" format
Archive/Compression Archive/Compression
7z Select 7Z as "from" format apk Select APK as "from" format cab Select CAB as "from" format iso Select ISO as "from" format jar Select JAR as "from" format rar Select RAR as "from" format tar Select TAR as "from" format tbz2 Select TBZ2 as "from" format tgz Select TGZ as "from" format txz Select TXZ as "from" format zip Select ZIP as "from" format
Document/Office Document/Office
csv Select CSV as "from" format doc Select DOC as "from" format docx Select DOCX as "from" format html Select HTML as "from" format json Select JSON as "from" format odp Select ODP as "from" format ods Select ODS as "from" format odt Select ODT as "from" format pdf Select PDF as "from" format pps Select PPS as "from" format ppsx Select PPSX as "from" format ppt Select PPT as "from" format pptx Select PPTX as "from" format rtf Select RTF as "from" format txt Select TXT as "from" format xls Select XLS as "from" format xlsx Select XLSX as "from" format
E-book E-book
epub Select EPUB as "from" format mobi Select MOBI as "from" format


About the formats

Extension

mp3

Category

Audio/Music file formats

Developed by

MPEG (Moving Picture Experts Group)

Mime type

audio/mpeg

Description

No information is currently available.

Extension

aac

Category

Audio/Music file formats

Developed by

Fraunhofer Institute, Nokia, Dolby, AT&T, Sony and others

Mime type

audio/aac

Description

No information is currently available.

Frequently asked questions

Is MConverter safe?

Yes, we encrypt your connection using industry standards. Plus, your files are only accessible by you. 24 hours after the conversion completes, your files are automatically deleted from MConverter’s servers. You can also delete your files immediately after finishing the conversion by clicking the bin icon.

Can I convert files in bulk?

Yes, MConverter supports batch converting of multiple files at once. You can even drag and drop folders.

Can I convert a file with a size of 500 MB?

Yes, MConverter accepts big files up to 500 megabytes.

How long does it take to convert a file?

For most files, the wait should be less than a minute. However, MConverter also supports larger files, meaning that it could take a little while (up to an hour, for example).

Can I use MConverter on macOS, Linux, Android or iOS?

Yes, MConverter supports any device (including TVs!) with a modern browser, such as Google Chrome, Mozilla Firefox, Microsoft Edge, Apple Safari, Opera, or Brave.

Do I need to install anything?

No, MConverter works entirely in your browser, so you don’t have to install any additional software.

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