CER file format description

Many people share .cer files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .cer file can be edited, converted or printed with. On this page, we try to provide assistance for handling .cer files.

5 filename extension(s) found in our database.

.cer - Broderbund PrintMaster Certificate

The CER document files are related to PrintMaster. The CER file is a Broderbund PrintMaster Certificate document. PrintMaster is a software for making card, posters, banners, etc.

Application:

PrintMaster

Category:

Document files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Broderbund PrintMaster Certificate related extensions:

.ban: Broderbund PrintMaster Banner
.biz: Broderbund PrintMaster Business Card
.cal: Broderbund PrintMaster Calendar
.car: Broderbund PrintMaster Card
.env: Broderbund PrintMaster Envelope
.hcr: Broderbund PrintMaster Half-fold Card Data

.cer - MSI Cerius 2 Format Data

The CER data files are related to OpenBabel. The CER file is a MSI Cerius 2 Format Data. Cerius 2 is a graphical interface to DMol3 that uses the X Window System.

Application:

OpenBabel

Category:

Data files

Mime-type:

chemical/x-cerius

Magic:

- / -

Aliases:

MSI Cerius 2 Format Data related extensions:

.ufx: Ultimate 3D Effects Data
.u2n: Baan ERP Unicode to Native Mapping Data
.gfv: GfsView Data
.n2u: Baan ERP Native to Unicode Mapping Data
.ocd: OrgCon Organization Data
.zof: Zemax Object Format File

.cer - Sierra Print Artist Certificate

The CER data files are related to Sierra Print Artist. The CER file is a Sierra Print Artist Certificate. The Sierra Print Artist software allows the user to make cards, calendars, stationery and other assorted crafts and then print them with their printer. The Sierra Print Artist seems to be no longer supported.

Application:

Sierra Print Artist

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Sierra Print Artist Certificate related extensions:

.brushvariant: Corel Painter Brush Variant Data
.rsf: Nastran Results Summary Data
.his: Insight II Dynamics Trajectory History
.nms: 3DVIA Virtools Graphical Script
.sub: Insight II Subset Definition
.bom: Cadence OrCAD Bill of Materials Data

.cer - Creatacard Certificate Project

The CER project files are related to American Greetings Creatacard. The CER file is a Creatacard Certificate Project. American Greetings Creatacard is a simple digital card creator software for Microsoft Windows.

Application:

American Greetings Creatacard

Category:

Project files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Creatacard Certificate Project related extensions:

.pj2: xPlan Project
.ipj: Impatica OnCue Project
.fmpx: Flood Modeller Project
.vdz: Vijeo Designer Project
.cap: Code Architect Project
.mx6: Mixcraft Audio Project

.cer - Lahey Fortran Compilation Error Data

The CER development files are related to Lahey Fortran. The CER file is a Lahey Fortran Compilation Error Data. Lahey/Fujitsu Fortran 95 is a complete implementation of the ANSI/ISO Fortran 95 standard.

Application:

Lahey Fortran

Category:

Development files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Lahey Fortran Compilation Error Data related extensions:

.asz: AlphaControls Skin Package
.kcmsf: Korean Central News Agency Website Script
.beta: BETA Source Code
.plc: PL/B Source Code
.tdbd: TurboDB Database
.dart: Dart Source Code

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

Can't open a .cer 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:

example.cer

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.

Open Control Panel > Control Panel Home > Default Programs > Set Associations.
Select a file type in the list and click Change Program.

The .cer file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

cdr, ce, ced, cee, cef, ceg, cet, cfr, cr, cre, crr, csr, cwr, der, ecr

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.cef: SciFinder Chemical eXchange Format Data
.cef: CenturionMail Encrypted Email
.cef: QPEACE Cluster Exchange Format Data
.ecr: Ecrypt Encrypted File
.crr: Cgatools CRR File
.ced: EEGLAB Channel Data

Operating systems

DataTypes.net currently supports the following operating systems:

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

If you find the information on this page useful, please feel free to link to this page.

https://datatypes.net/open-cer-files

If you have useful information about the .cer file format, then write to us!