CRL file format description
Many people share .crl files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .crl file can be edited, converted or printed with. On this page, we try to provide assistance for handling .crl files.
1 filename extension(s) found in our database.
.crl - Certificate Revocation List
The CRL data files are related to Microsoft IIS. CRL file is a Certificate Revocation List. A CRL is a list that is maintained by a Certificate Authority (CA) and records the serial numbers of certificates that have been revoked.
- Application:
- Microsoft IIS
- Category:
- Data files
- Mime-type:
- application/pkix-crl
- Magic:
- - / -
- Aliases:
- -
- Certificate Revocation List related extensions:
Naturally, other applications may also use the .crl file extension. Even harmful programs can create .crl files. Be especially cautious with .crl files coming from an unknown source!
Can't open a .crl 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.crl
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 .crl file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
cfl, rl, cdl, frl, ctl, cro, crk, cr1, clr, cgl, srl, cel, rcl, drl, crp
Is it possible that the filename extension is misspelled?
Similar file extensions in our database:
- .cdl
- CADKEY CAD Advanced Design Language File
- .cfl
- IMVU Product Data
- .crp
- LG 2-3G Tool Firmware
- .cdl
- Common Data Form Language File
- .cri
- Crystal Reports Image
- .srl
- ASwin Shared Database
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
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