Open ANN file

ANN files: what are they and how do I open them?

ann file icon Are you facing difficulties opening unknown files on your computer, or wondering exactly what this file is?
We've got the information and best software solutions for opening these files effortlessly.

.ann file type #1: Microsoft Windows Help annotation

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

Further details:

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.

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Microsoft Windows Help icon

Microsoft Windows Help

A software for making help files for Windows programs

.ann file type #2: ENVI saved map annotation

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

Further details:

Files with ann file extension are used by ENVI, a program for Microsoft Windows operating system, which allows users to process and analyze geospatial images.

The ann file stores annotation for a map.

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ENVI

A software for processing and analyzing of geospatial images

.ann file type #3: King-FIX data

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

Further details:

The ann file extension is associated with the King-FIX Russian software (FidoNet file echo processor).

The ann file stores various data used for internal purposes of the King-FIX.

King-FIX is obsolete products.

.ann file type #4: Lingvo dictionary annotation

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

Further details:

The ann file extension is associated with the Lingvo, an electronic dictionary software for Microsoft Windows, Apple iOS and Google Android operating systems developed by ABBYY.

The ann file stores Lingvo dictionary annotation data.

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ABBYY Lingvo icon

ABBYY Lingvo

A multi-language digital dictionary software

.ann file type #5: ZEMAX annotations

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

Further details:

The ann file extension is associated with the ZEMAX modeling application for Microsoft Windows used to design optical and illumination systems . These binary files store user defined annotations for ZEMAX graphics.

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ZEMAX

A design software for optical engineers

What is the meaning of a file extension?

File extensions are characters that appear after the dot in a computer file's name. For example, the file "unknown-file.ann" has the file extension "ann". This is used to identify which program should open the file or what file type it is.
File extensions help you organize and manage files. They provide a quick and easy way to identify and associate the file type with the appropriate software.

We can help you open your file

In our database, we have collected a huge number of different file extensions, detailed descriptions, and programs that can be used to open or otherwise work with the file extensions listed in our database.
This database is an invaluable resource for users who want to understand better file extensions and what they can do with them. It also allows users to know different file types with the same purpose.

Only verified software links are provided

We have verified every software listed in our database. The software listed in our database includes links to the developer's or software's website. These links should allow you to download the right program for each file type. Using verified software from reputable sources helps minimize the risk of malware and viruses infecting your computer.