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Basic information about BLL file

When there is a problem with opening files with the file extension BLL（*.BLL or *.bll）, 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 BLL file yourself.

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


1.Detail information about BLL file extension: Borland Delphi Localization Information

File type Borland Delphi Localization Information Category
Developer Borland File format N/A
Description BLL file is a Borland Delphi Localization Information developed by Borland. BLL is a file extension commonly associated with Borland Delphi Localization Information files. BLL files are supported by software applications available for devices running Windows. Delphi is by far the most used program for working with BLL files. Software named Delphi was created by Embarcadero Technologies, Inc.. In order to find more detailed information on the software and BLL files, check the developer’s official website.
Software programs that will open, edit or convert BLL files

Windows		 Delphi



Can't open a BLL 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.BLL”。

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 BLL extension without any issue.


Where I can download the application that support BLL 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 BLL 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 BLL file?

The reasons for the lack of the ability to open a BLL 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 BLL file. If there is still something wrong, you might want to check:

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

If the BLL 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.