Open ANN file

The most common choise: Microsoft Windows Help annotation

How to open Microsoft Windows Help annotation .ann files

ann file icon Have you had trouble opening the ann file on your computer? What are ann files? We explain what they are and recommend software that we know will open them.

What is ann file?

An ann file extension is related to the Microsoft Windows Help, a Windows Help viewing tool and used for its annotation files.

Microsoft Windows Help annotation description

The ann file extension is associated with the Microsoft Windows Help system used for browsing in the help documents distributed with the Windows operating system.

The ann file stores annotation.

Suggested software to open ann file

Microsoft Windows Help

A software for making help files for Windows programs

There are other ANN filename extensions with the same .ann suffix

ann - ENVI saved map annotation

An ann file extension is associated with the ENVI app for Microsoft Windows. An ann file contains saved map annotation.

ann - King-FIX data

An ann file extension is related to the King-FIX and used for its data files.

ann - Lingvo dictionary annotation

An ann file extension is related to the Lingvo dictionary annotation data file format.

ann - ZEMAX annotations

An ann file extension is related to the ZEMAX, a modeling tool for Windows. An ann file contains annotations.

What file extension actually is?

Simply put, file extensions are the characters after the dot in the computer file name, so for example document-name.pdf has file extension „pdf“. This helps Windows to identify which program should be used to open the file.

We can help you to open your file

Our database contains a huge list of different file extensions, usually with detailed description and programs that can be used to open or otherwise work with that particular file type.

Only original software

Every software listed in our database is verified and ve provide link to the developer or to the software own website, which should hopefuly be enough for you to download the most recent version of the program.