All about USL Files

The USL file type is primarily associated with LaserJet Landscape Font.

USL	File extension: USL
	File type:	LaserJet Landscape Font files

What is a USL file?

USL files mostly belong to LaserJet Landscape Font. Use our "Online USL Text Viewer" below to analyze your USL file and to see all text it contains.

How to open USL files

You need a suitable software like LaserJet Landscape Font to open a USL 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 USL file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a USL file directly in the browser:. Just drag the file onto this browser window and drop it.

Online USL Text Viewer

Choose your .usl file to analyze

or drag and drop it here

Online File Viewer

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Programs that open and convert USL files:

LaserJet Landscape Font
See the previous paragraphs to learn more about the main application.
PC-Bibliothek (User Dictionary) by Bibliographisches Institut & F.A. Brockhaus AG
[German link]
ProWORX Nxt (USL Loadables) by Schneider Electric
Found in the NxT directory.

Technical Data for USL File Extension

Related files:

sfl, r8l

a usl LaserJet Landscape Font file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with USL files

Associate the USL file extension with the correct application.
Update your software that should actually open LaserJet Landscape Font files. Because only the current version supports the latest USL file format. Search, therefore, e.g. on the manufacturer website after an available LaserJet Landscape Font update.
To make sure that your USL file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .USL file online - secure, fast, and no downloads needed.