Files with lf file extension might be found as product license files from SoftwareKey programs, like Protection PLUS.

There is one other file type using
the LF file extension!

empty icon.lf - SketchUp license

Detailed description

Software that open lf file

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LF file extension - SoftwareKey license

What is lf file? How to open lf files?

File type specification:

Encoded and encrypted file type icon Encoded and encrypted file type

The lf file extension is mainly related to SoftwareKey applications.

SoftwareKey System has a track record for almost two decades helping software developers manage how users access their products, deter theft, get to market, sell more, and save time and aggravation in the process.

The lf file contains license.

The default software associated to open lf file:

Protection PLUS  Microsoft Windows software

Company or developer:

Protection PLUS software is the industry standard for software licensing and copy protection.

Help how to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

List of recommended software applications associated to the .lf file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open lf file, edit lf file, convert lf file, view lf file, play lf file etc. (if exist software for corresponding action in's database).

Unspecified and all other actions for computer programs working with lf file - SoftwareKey license

Click on the software link for more information about Protection PLUS. Protection PLUS uses lf file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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