Free online MIDI to MSCX converter
Convert MIDI performance events into an editable MuseScore score file.
Convert MIDI to MSCX online - free
Your file is processed instantly and deleted as soon as you download it.
Import a file from a URL
Paste a direct link to the file. We download it to our server and it is converted exactly like an upload.
How it works
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Upload your .midi 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 .midi to .mscx conversion
After successful file upload, click to convert when you are ready.
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Download converted .mscx file
Conversion result is ready to download.
How to convert midi to mscx file
- Music composition
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A MIDI file contains musical events but does not preserve a fully engraved score, so it may need conversion before editing as notation in MuseScore. MSCX is MuseScore’s editable score format, used when you want to adjust notes, staves, and layout rather than just play back the MIDI.
What the MIDI format is
MIDI is a sequence of musical events, such as note pitches, start times, durations, velocities, instrument changes, and channel assignments; it does not contain recorded audio. Digital audio workstations, sequencers, notation programs, and electronic keyboards commonly create or export MIDI files for playback and exchange.
What the MSCX format is
MSCX is MuseScore’s uncompressed native score format. It stores editable notation and score settings, making it useful for revising a transcription in MuseScore; its XML-based content can also be inspected as text. Unlike MIDI, MSCX represents a notated score rather than only performance events.
How to convert MIDI to MSCX
Online on 101convert.com
- Upload the MIDI file on the converter page. Several files can be added for batch conversion; the page shows the per-file size limit.
- Choose MSCX as the output format and start the conversion. The conversion runs on the site’s server with MuseScore.
- Download the converted MSCX file or files.
Offline with desktop software
MuseScore is free, open-source software for Windows, macOS, and Linux. Open the MIDI file using File → Open and review the MIDI import options. After MuseScore creates the score, use File → Save As and select the uncompressed MuseScore format (.mscx) as the file type.
Quality and limitations
MIDI does not specify how events should be grouped into measures, voices, or readable rhythms. MuseScore must infer notation during import, so check quantization, rests, ties, instrument assignments, and measure boundaries after conversion. The result is an editable transcription, not a guarantee of the original performer’s intended engraving.
Note: This midi to mscx conversion record is incomplete, must be verified, and may contain inaccuracies. Please vote below whether you found this information helpful or not.
MIDI vs MSCX: format comparison
How the MIDI and MSCX formats compare on the properties that matter most for this conversion.
| Property | .MIDI MIDI Standard File | .MSCX MuseScore Music Score File |
|---|---|---|
| Sheet music notation | No | Yes |
| Audio playback | Yes | No |
| Further editing | Easy | Easy |
| Plain-text readable | No | Yes |
| Player support | Wide | Niche |
| Typical file size | Very small | Small |
| Open standard | Yes | No |
| Introduced | 1983 | 2008 |
| Developer | MIDI Manufacturers Association / MIDI Association | MuseScore team / Muse Group |
| MIME type | audio/midi | — |
Information about file extensions and file types is provided by File-Extensions.org
Frequently asked questions
Is the MIDI to MSCX converter free?
Yes, converting MIDI to MSCX 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 MIDI file be?
You can upload MIDI 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 200 MB per file and 50 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 MIDI to MSCX?
No. The MIDI to MSCX 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 MIDI file for this MIDI to MSCX 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.