No. Files are opened entirely in your browser using local JavaScript and WebAssembly. Nothing is sent to a server.

Does it work on mobile?

Yes. The viewer is mobile-first and works on phones, tablets, and desktops.

Audio.musicxml · .mxl

MusicXML viewer

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MusicXML · .musicxml · .mxl

Sheet music interchange.

Choose a fileor paste · ⌘V

About MusicXML

Sheet music interchange.

MusicXML is the universal sheet-music interchange — like SVG for music. OpenSheetMusicDisplay renders the engraved score directly in the browser.

FAQ

What is a MusicXML file?: MusicXML is the universal sheet-music interchange — like SVG for music. OpenSheetMusicDisplay renders the engraved score directly in the browser.
Is my file uploaded?: No. Files are opened entirely in your browser using local JavaScript and WebAssembly. Nothing is sent to a server.
Does it work on mobile?: Yes. The viewer is mobile-first and works on phones, tablets, and desktops.

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