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101convert.com

Free online NWC to MID converter

Convert NoteWorthy Composer scores to MIDI for playback and event editing.

Convert NWC to MID online - free

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How it works

  1. 1/3

    Upload your .nwc file

    Click to browse to select your file you want to convert or simply drag & drop your file into selected area.

  2. 2/3

    Perform .nwc to .mid conversion

    After successful file upload, click to convert when you are ready.

  3. 3/3

    Download converted .mid file

    Conversion result is ready to download.

How to convert nwc to mid file

A keyboard, sequencer, or playback program that accepts MIDI but cannot open a NoteWorthy Composer score needs a MIDI file for playback or event editing. Exporting to MID transfers musical events, not the score’s printed page layout.

What the NWC format is

NWC is NoteWorthy Composer’s native notation format, used to create and edit sheet music in NoteWorthy Composer for Windows. It stores score information such as notes, measures, and notation markings.

What the MID format is

MID files contain Standard MIDI File events, including pitches, durations, timing, and often tempo and instrument data. MIDI is not recorded audio: playback depends on the receiving synthesizer or MIDI device. Its event-based data is widely supported by sequencers, notation programs, and MIDI-capable instruments.

How to convert NWC to MID

Online on 101convert.com

Upload the NWC file on this page, start the conversion, then download the MID file. The page supports batch conversion and shows the per-file size limit. The converter uses nwc2xml followed by MuseScore.

Offline with desktop software

In NoteWorthy Composer for Windows, open the score and choose File → Export. Select MIDI as the export format, choose a destination and filename, then save the file.

Quality and compatibility

MIDI preserves playback events, not page layout or the full visual appearance of the notation. Some score markings may not translate as expected; check the exported file in its intended player or sequencer. The instrument sound depends on the receiving synthesizer.

NWC vs MID: format comparison

How the NWC and MID formats compare on the properties that matter most for this conversion.

Comparison of the NWC and MID file formats
Property .NWC NoteWorthy Composer .MID MIDI file
Sheet music notation Yes —
Audio playback No Yes
Further editing Easy Limited
Plain-text readable No No
Player support Niche Wide
Typical file size Small Very small
Open standard No Yes
Introduced 1994 1983
Developer NoteWorthy Software, Inc. Unknown (originally General MIDI / MIDI Manufacturers Association ecosystem)
MIME type — audio/midi
Open NWC file Open MID file

Information about file extensions and file types is provided by File-Extensions.org

Suggested software and links: nwc to mid converters

NoteWorthy Composer

A music composition and notation software

Frequently asked questions

Is the NWC to MID converter free?

Yes, converting NWC to MID 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 NWC file be?

You can upload NWC files up to 3 MB and convert up to 3 files at once in a single batch. With a paid plan the limit is up to 50 MB per file and 20 files at once, see our plans.

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 NWC to MID?

No. The NWC to MID 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 NWC file for this NWC to MID 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.

nwc to flac nwc to midi

Additional formats for
nwc file conversion

Reverse conversion

Convert to mid from
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