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

Details of extension .spdf

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

Below, you can find answers to the following questions:

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

Sealed PDF Document

SPDF file is a Sealed PDF Document. Sealed documents are encrypted files that are accessible only to authorized users.
Category: Document files
Application: Oracle IRM Desktop
Program name: -
Mime-type: application/vnd.sealedmedia.softseal.pdf
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
Portable Document Format
Sealed Word Document
Sealed PowerPoint Presentation
Sealed HTML Document
Sealed PNG Image
Sealed GIF Image
Sealed JPEG Image
Sealed Excel Document
Sealed Word Template

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

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Encapsulated Portable Document Format
Manip Saved Proof File
iGO Primo SpeedCam Database
Windows Server Security Policy Database
Portable Document Format
MDL Molfile Data
SAS SPD Data Set
SpecTRM Specification
ArcInfo Preferences Definition Data

The .spdf filename extension is often given incorrectly!

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

epdf (1), spf (1), spdc (1), spd (1), pdf (1), sprf (1), spef (1), spdb (1), sdf (1)

Can't open a .spdf file?

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

Windows can't open this file:

File: example.spdf

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 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android