MASM
Developer Files

.MASM File

MASM is a developer source code file format used to write computer programs.

View online Edit online Convert to TXT Convert to MD Convert to HTML

About the .masm file

MASM is a developer source code file format used to write computer programs. Files in this category are typically used for developer files and may be opened, edited or converted using the tools on this site.

Common uses

  • Belongs to Developer Files
  • Viewable in-browser
  • Editable in-browser
  • Convertible to other formats

Viewer

Available for this format

Open viewer →

Editor

Available for this format

Open editor →

Converter

Available for this format

Open converter →

Convert .masm files

MASM TXT

.masm → .txt
MASM MD

.masm → .md
MASM HTML

.masm → .html
MASM PDF

.masm → .pdf

MASM file FAQ

A .masm file belongs to the Developer Files category. MASM is a developer source code file format used to write computer programs.

You can open .masm files directly in your browser using our online viewer above — no software install needed.

Yes. Use our online editor above to edit .masm files with syntax highlighting, undo and export.

Use the converter options above to change .masm into txt, md, html and more.