Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .rsa

Below, you can find answers to the following questions:

  • What is the .rsa file?
  • Which program can create the .rsa file?
  • Where can you find a description of the .rsa format?
  • What can convert .rsa files to a different format?
  • Which MIME-type is associated with the .rsa extension?

1 extension(s) and 0 alias(es) in our database

PKCS7 RSA Signature .rsa file icon

PKCS7 RSA Signature

RSA file is a PKCS7 RSA Signature. Public-Key Cryptography Standard 7 Signature.
Category: Other files
Application: -
Program name: -
Mime-type: application/x-pkcs7
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Certificate File
Key Database File
PKCS #12 Data File
Certificate Revocation List
PKCS #7 Encrypted Message
Microsoft Serialized Certificate Store
PKCS7 Signature
PGP Security Signature/Key

Other types of files may also use the .rsa file extension. If you have helpful information about .rsa extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

PKCS7 Signature
RCA Anaesthetic Logbook Document
RiTE Ascii Shader Information
Sun Raster Image
Sequence Read Archive
Enveloc Secure Archive
RealWin Backup File
NEK5000 Reafile
Microsoft Office Groove 2007 Archived Workspace

The .rsa filename extension is often given incorrectly!

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

ras (14), dsa (10), tsa (8), rca (8), sra (6), rwa (5), rea (5), gsa (5), esa (5), rsx (4), ra (4), rsq (3), fsa (3), rsw (1)

Can't open a .rsa file?

If you want to open a .rsa file on your computer, you just need to have the appropriate program installed. If the .rsa association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.rsa

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012, Windows 7, Windows 8, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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