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Basic information about LP7 file

When there is a problem with opening files with the file extension LP7（*.LP7 or *.lp7）, you do not need a computer expert. In most cases, using the helpful suggestions of experts contained in our website as well as appropriate programs, you can solve the problem with the LP7 file yourself.

There are 1 file types using the LP7 file extension in our database. In the further part of this page, you will find detail information about all the LP7 file with their brief description and a list of programs that support LP7 file sorted by operating systems. The table below provides useful information about the LP7 file extension. It answers questions such as:
  • What is the LP7 file?
  • How to open a LP7 file?
  • What programs do I need to open a LP7 file?
  • What programs help to create and edit a LP7 file?
  • How to convert LP7 files to another file format?
  • How to convert another files to LP7 file format?


1.Detail information about LP7 file extension: LP7 Digitally Signed File

File type LP7 Digitally Signed File Category Data Files
Developer Lex Persona File format N/A
Description LP7 file is a LP7 Digitally Signed File developed by Lex Persona. Digital evidence format used for authenticating documents; supports both the CAdES and XAdES digital signature standards; developed by Lex Persona, based in Paris, France.
Software programs that will open, edit or convert LP7 files

Windows		 Lex Persona LP7Creator or LP7Signer



Can't open a LP7 file?

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

”Can't open this file: example.LP7”。

To open this file, you install one of the applications from the list of software programs that you found here, you should be able to open, edit or convert the file with the LP7 extension without any issue.


Where I can download the application that support LP7 file?

If you do not know where you can download the application from our list, click on the link (which is the name of the program), you will find more information there on the location where to download the required application. Most often they are the websites of software manufacturers.


How 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.


Can I change the extension of LP7 files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read/open the file. The problem is, changing the file extension does not change the file format. Select a software program from our list and install it on your computer. If the file has not opened correctly, you have to look for a different software program from our list. Sometimes you have to repeat the operation several times.


What else may cause problems width open a LP7 file?

The reasons for the lack of the ability to open a LP7 file on your computer may be at least several. The easiest thing is to find a suitable application installed on your computer, which will open a LP7 file. If there is still something wrong, you might want to check:

  • Whether the LP7 file is damaged.
  • Whether the LP7 file is incorrectly linked in the registry entries.
  • Whether the LP7 file extension has been accidentally removed from the Windows registry.
  • Whether the installation of an application that supports the LP7 file format is incompletely.
  • Whether the LP7 file is infected.
  • Whether the drivers of the equipment used for opening a LP7 file are up to date.
  • Whether your computer has enough hardware resources to open a LP7 file.

If the LP7 file still not working with your software after eliminating the above shortcomings? That means that the problem is more complex and requires the help of a specialist.