D12 file format description

Many people often share .d12 files without providing instructions on how to use them. This can make it difficult for users to determine which program is compatible for editing, converting, or printing .d12 files. To address this issue, we have created this page to offer assistance and guidance on handling .d12 files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .d12 files.

Our aim is to simplify the process and promote seamless use of the .d12 file format.

1 filename extension(s) found in our database.

.d11 - HERE Maps for Android Data

The D11 gis files are related to HERE Maps. The D11 file is a HERE Maps for Android Data. HERE Maps is a maps and navigation application for Android and iOS.

GIS files
- / -
d12, d13, d14, d15, d16, d31, d32, d33, d34, d35
HERE Maps for Android Data related extensions:
Navitel Navigator Map Data
ArcGIS Desktop Local Locator Data
CompeGPS Raster Map
Garmin BaseCamp Map Data
Navigon Mobile Navigator Route Data
Fugawi Point of Interest Data

Naturally, other applications may also use the .d12 file extension. Even harmful programs can create .d12 files. Be especially cautious with .d12 files coming from an unknown source!

Can't open a .d12 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .d12 file extension is often given incorrectly!

Based on searches conducted on our site in the past year, we have compiled a list of the most common misspellings. These frequent misspellings can cause confusion and hinder search accuracy. By providing this list, we aim to assist users in finding the correct information more easily and improving their overall search experience on our site.

These misspellings were the most common in the past year:

12, d1, d2, dw2, f12, s12, w12, x12

Is it possible that the filename extension is misspelled?

There is a possibility that the .d12 filename extension is misspelled. To assist users in identifying potential errors, we provide a list of similar file extensions in our database.

Filename extensions similar to .d12:

WISO Steuer-Sparbuch 2012 Data
EDI X12 Data
Salt Lake 2002 Music Data
Progress OpenEdge Database
DeathWatch WebCrawler Data
DesignCAD for Windows 2D Drawing

Operating systems

At DataTypes.net, we strive to provide a seamless user experience by ensuring compatibility with a wide range of operating systems. The following is a comprehensive list of the operating systems currently supported by DataTypes.net:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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DataTypes.net >> D12 file