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Convert NWD to NWC

Can you convert NWD to NWC?
Verified by Adam B.· reviewed by FE Editorial ·updated Jun 22, 2026
QUICK ANSWER
Is it possible to convert NWD to NWC?
No - not a direct conversion.

There is no tool or method to convert an NWD file to NWC. The two formats are entirely unrelated - one is a 3D BIM coordination model and the other is a music notation score file.

No direct path

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Tested on macOS, Windows & Linux
Last verified Oct 2026

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Why convert NWD to NWC?

An NWD (Navisworks Document) is a self-contained published 3D/BIM review snapshot, with Autodesk's acquisition of NavisWorks in 2007. An NWC is a binary music notation score file used by NoteWorthy Composer, a Windows music-notation application introduced in 1994. The formats share no data model, no common workflow, and no conversion tools exist.

About these formats

.NWD Navisworks Document (published 3D model)

An NWD file is a published Navisworks 3D/BIM model - a self-contained snapshot of a building or infrastructure project that bundles all combined CAD geometry, viewpoints, markups and review…

Open .NWD details →
.NWC NoteWorthy Composer Song File

An NWC file is a sheet-music score created in NoteWorthy Composer, a Windows notation program active since 1994. To open it for free, download the NoteWorthy Composer Viewer (Windows). To…

Open .NWC details →

Quality & what to watch

  • These formats are unrelated: NWD stores 3D geometry and BIM coordination data, while NWC stores sheet music notation.
  • No tool bridges 3D BIM and music notation formats.
  • The .nwc extension is also used by Navisworks cache files, which are a different format entirely from the NoteWorthy Composer NWC described here.

Frequently asked questions

Why do searches for NWD to NWC return Navisworks results?
The .nwc extension is shared by Navisworks cache files and NoteWorthy Composer scores; searches often surface both, but they are completely different formats.
Is there any data in an NWD that relates to NWC?
No - NWD is a 3D BIM review format and NWC is a music notation format; they have no overlapping data or workflow.
What should I do if I received an NWC file expecting a 3D model?
Confirm the file with the sender - you may have received an NWC music notation file instead of the Navisworks cache file you expected; ask for the correct file.