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SD4LF file extension

The table below provides useful information about the .sd4lf file extension. It answers questions such as:

  • What is the .sd4lf file?
  • What program do I need to open a .sd4lf file?
  • How can the .sd4lf file be opened, edited or printed?
  • How can I convert .sd4lf files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

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

✅ Smart Diary Suite 4 Life Factor Package

Smart Diary Suite 4 Life Factor Package .sd4lf file icon
The SD4LF file is a Smart Diary Suite 4 Life Factor Package. Smart Diary Suite 4 is a completely customizable personal information manager for Microsoft Windows.
SD4LF format description not yet available
Category: Data files
Application: Smart Diary Suite 4
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
SD4LF aliases:
SD4LF related links:
SD4LF related extensions:
Smart Diary Suite 4 Database

Smart Diary Suite Configuration

Smart Diary Suite Graph Configuration

Smart Diary Suite Planner Data

Smart Diary Suite Voice Data

Smart Diary Suite Index Data

Smart Diary Suite Temporary Data

Smart Diary Suite Database

Smart Diary Suite Cookbook

Smart Diary Suite Data

Other types of files may also use the .sd4lf file extension.

🔴 Can't open a .sd4lf 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .sd4lf file association, check the FAQ.

🔴 Can I change the extension of 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 the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .sd4lf file extension, write to us!

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