Free online WMA to MXL converter
Convert WMA audio into an editable MXL music score through transcription.
Convert WMA to MXL online - free
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How it works
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Upload your .wma file
Click to browse to select your file you want to convert or simply drag & drop your file into selected area.
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Perform .wma to .mxl conversion
After successful file upload, click to convert when you are ready.
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How to convert wma to mxl file
- Music composition
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What the WMA format is
WMA, or Windows Media Audio, is a Microsoft audio format used for music, voice recordings, and media distributed through Windows applications. Windows Media Player and older Microsoft audio tools commonly create or play WMA files; audio extracted from older downloads, recordings, and Windows-based archives may also use it. WMA stores sound samples, not individual notes, pitches, measures, or instrument parts.
What the MXL format is
MXL is the compressed form of MusicXML, an interchange format for digital sheet music. Notation programs such as MuseScore, Finale, and Sibelius can use MusicXML data to represent notes, rhythms, clefs, key signatures, dynamics, lyrics, and instruments. MXL is useful for editing, transposing, printing, and moving a score between notation applications, but it does not contain playable audio in the way WMA does.
How to actually convert WMA to MXL
A direct codec conversion cannot produce a correct score because the source has sound but no explicit notation. Use this workflow:
- Decode the WMA file to an uncompressed format. With FFmpeg, run
ffmpeg -i input.wma -ar 44100 -ac 1 input.wav. Stereo is preferable for recordings containing separate spatial parts; mono can simplify some speech or single-instrument transcription. - Transcribe
input.wavwith an audio-to-MIDI or audio-to-score application, or enter the notes manually in MuseScore. Audio transcription works best with one clearly recorded melodic instrument; chords, drums, reverberation, polyphonic recordings, and multiple instruments usually require substantial correction. - Open the resulting MIDI or manually created score in MuseScore and correct tempo, meter, pitches, durations, voices, rests, tuplets, ties, lyrics, and instrument assignments. MIDI import often guesses notation values incorrectly.
- In MuseScore, choose File → Export, select
MusicXML Compressed (*.mxl), and save the result asoutput.mxl. If the application offers only uncompressed MusicXML, export.musicxmlfirst and use a notation program that supports compressed MusicXML export.
You can also check the free converter on 101convert.com without installing software. A service that only changes the filename or container cannot turn WMA audio into meaningful notation; use it only if it specifically provides audio transcription or confirms that the WMA-to-MXL conversion is supported.
Quality, compatibility, and limitations
The WMA recording's audio quality affects transcription accuracy, but converting it to WAV does not restore information lost through WMA compression. MXL compatibility can vary between notation programs because MusicXML features, fonts, playback settings, and layout instructions are interpreted differently. Keep the original WMA and the editable score source, such as .mscz, because MXL is intended for interchange and may not preserve every application's layout detail.
Note: This wma to mxl conversion record is incomplete, must be verified, and may contain inaccuracies. Please vote below whether you found this information helpful or not.
WMA vs MXL: format comparison
How the WMA and MXL formats compare on the properties that matter most for this conversion.
| Property | .WMA Windows Media Audio | .MXL Compressed MusicXML |
|---|---|---|
| Open standard | No | Yes |
| Compression | Lossy | Lossless |
| Typical file size | Small | Small |
| Opens in a web browser | No | No |
| Further editing | Limited | Easy |
| Metadata support | Basic | Extensive |
| Plain-text readable | No | No |
| Best used for | Music | Editing and post-production |
| Introduced | 1999 | 2004 |
| Developer | Microsoft | Recordare LLC / MusicXML (now maintained by MakeMusic, Inc.) |
| MIME type | audio/x-ms-wma | application/vnd.recordare.musicxml+xml |
Frequently asked questions
Is the WMA to MXL converter free?
Yes, converting WMA to MXL on 101convert.com is completely free. No registration, email address or installation is required. If you need a higher file size limit or want to convert more files at once, see our plans.
How large can my WMA file be?
You can upload WMA files up to 200 MB and convert up to 20 files at once in a single batch.
What happens to my uploaded files?
Files are processed automatically and deleted from our servers within a few minutes after conversion. We never view or share your files.
Do I need to install any software to convert WMA to MXL?
No. The WMA to MXL conversion runs entirely online in your browser and works on Windows, Mac, Linux, Android and iPhone.
Did the conversion fail?
In most cases, the cause is an incorrect file format. Please upload a valid WMA file for this WMA to MXL conversion. Occasionally, the issue may be on our side. We analyze recurring conversion failures and disable or fix the converter if we detect a defect.