ADDIN
Plugin Files

.ADDIN File

ADDIN is a plugin file format that extends the functionality of a host application.

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About the .addin file

ADDIN is a plugin file format that extends the functionality of a host application. Files in this category are typically used for plugin files and may be opened, edited or converted using the tools on this site.

Common uses

  • Belongs to Plugin 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 .addin files

ADDIN TXT

.addin → .txt
ADDIN PDF

.addin → .pdf
ADDIN HTML

.addin → .html
ADDIN JSON

.addin → .json

ADDIN file FAQ

A .addin file belongs to the Plugin Files category. ADDIN is a plugin file format that extends the functionality of a host application.

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

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

Use the converter options above to change .addin into txt, pdf, html and more.