PNL file format description

Many people share .pnl files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .pnl file can be edited, converted or printed with. On this page, we try to provide assistance for handling .pnl files.

4 filename extension(s) found in our database.

.pnl - TopSolid Nesting Module

The PNL data files are related to TopSolid. The PNL file is a TopSolid Nesting Module. TopSolid is a fully integrated CAD/CAM (Computer Aided Design & Computer Aided Manufacturing) software which is developed by the company Missler Software.

Data files
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TopSolid Nesting Module related extensions:
TopSolid Design Document
TopSolid Package
TopSolid Project

.pnl - Uniface Panel Data

The PNL development files are related to Uniface. The PNL file is a Uniface Panel Data. Uniface is a development and deployment platform for enterprise applications that can run in a large range of runtime environments, including mobile, mainframe, web, Service-oriented architecture, Windows, Java EE and .NET.

Development files
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Uniface Panel Data related extensions:
Uniface Startup Shell Data
Uniface Assignment Data
Uniface Global Object Data
Uniface Dynamic Server Page
Uniface Device Translation Table
Uniface Entity Descriptor Data

.pnl - Applied Precision CellWorX Image

The PNL graphic files are related to Bio-Formats. The PNL file is an Applied Precision CellWorX Image. CellWorX is an automated microscope developed by Applied Precision.

Graphic files
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Applied Precision CellWorX Image related extensions:
Volocity Library Clipping Data
Applied Precision CellWorX HT Image
Laboratory Imaging LIM Image
Olympus Microscope OIR Image
RHK Technology Proprietary Format Data
Seiko Microscope Image

.pnl - Pegasus Mail Link Folder Data

The PNL data files are related to Pegasus Mail. The PNL file is a Pegasus Mail Link Folder Data. Pegasus Mail is a previously freeware, proprietary, email client that is developed and maintained by David Harris.

Pegasus Mail
Data files
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Pegasus Mail Link Folder Data related extensions:
Pegasus Mail Copy to Self Filter Rules Data
Tajima Embroidery Combined Format Data
Avid Pro Tools 6 Session Data
3ds Max Character Studio Footstep Data
Follett Patron Conversion Utility Data
3ds Max Character Studio Biped Motion Data

Naturally, other applications may also use the .pnl file extension. Even harmful programs can create .pnl files. Be especially cautious with .pnl files coming from an unknown source!

Can't open a .pnl 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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .pnl file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

nl, npl, onl, pbl, pgl, phl, pjl, pl, pln, pml, pn, pni, pnk, pnm, pno

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

PowerBASIC DOS Static Library
Powernoodle File
Icon Phile Scheme
ArchiCAD 3D Model
Popnogging Image
AMPL NL Problem File

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .pnl file format, then write to us! >> PNL file