Opening LFL Files

The LFL file type is primarily associated with LeapFrog Connect, Lego Digital Designer, Label Factory Light.

LFLFile Extension LFL
File extension: LFL
File type:  proprietary data file

What is an LFL file?

LFL files mostly belong to LeapFrog Connect, Lego Digital Designer, Label Factory Light. If your LFL file comes from LeapFrog Connect, it is a Leapfrog Geo dongle data file that stores geospatial project information. You need the respective software to interpret its Source2 based data.
Alternatively, an LFL file may be a Lego Loco save file generated by Lego Digital Designer. This file, which is sometimes also called a LEGO CAD Format File, uses UTF-16 (LE) encoding to save design data.
Another case is a Labeling File Format file from Label Factory Light. In this form, the file is compressed using the ZIP method and can serve as a project archive for tools like B&R Automation Studio or Lenze PLC Designer.
  • Determine which vendor created your file to select the proper software.
  • If the file is ZIP compressed, try renaming it to .zip and extracting its contents.
  • Refer to the vendor support pages for detailed guidance, such as the LeapFrog Connect support or the LEGO themes page.
  • How do you open LFL files?

    You need a suitable software like LeapFrog Connect, Lego Digital Designer, Label Factory Light to open an LFL file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your LFL file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a LFL file directly in the browser:. Just drag the file onto this browser window and drop it.

    Online LFL Text Viewer

    Choose your .lfl file to view

    Read our privacy guarantee in Filext’s terms and privacy policy

    Please allow ads on our site

    This helps us keep our servers running. Then re-upload your file to view it.

    Click here to see how to disable the ad blocker for filext.com

    How to extract texts from LFL files or capture a screenshot to PDF, JPG, DOCX, TXT, ...

    If you want to extract texts from LFL file or capture a screenshot, you can use our free Online LFL File Viewer:
    1. Just click the "Choose your .lfl file to view" button on this page.
    2. Your LFL file will then be displayed in the browser.
    3. Now click on "Save as..." at the top of the page.
    4. Then choose the file format (e.g. JPG, PDF, DOCX, TXT, ...) you want.
    5. Download the converted file.

    Programs that open and convert LFL files:

    1. LeapFrog Connect, Lego Digital Designer, Label Factory Light
      See the previous paragraphs to learn more about the main application. LFL files are often referred to as LeapFrog Connect, Lego Digital Designer, Label Factory Light data files because this type of file is primarily created or used by this software.
    2. LucasFilm Library

    Technical Data for LFL File Extension

    File classification:
    Data
    Related files:

    an lfl proprietary data file is a special file format and should only be edited and saved with the appropriate software.

    How to solve problems with LFL files

    • Associate the LFL file extension with the correct application.
    • Update your software that should actually open proprietary data files. Because only the current version supports the latest LFL file format. Search, therefore, e.g. on the manufacturer website after an available LeapFrog Connect, Lego Digital Designer, Label Factory Light update.
    • To make sure that your LFL file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
    • Click here to open your .LFL file online - secure, fast, and no downloads needed.
    Drop here
    View another file
    LFL file viewer LFL file description