>> PTL file

PTL file format description

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

1 filename extension(s) found in our database.

.ptl - IBM Rational Rose Petal File

The PTL development files are related to IBM Rational Rose. PTL file is an IBM Rational Rose Petal File. Rational Rose XDE, an "eXtended Development Environment" for software developers, integrates with Microsoft Visual Studio .NET and IBM WebSphere Studio Application Developer.

IBM Rational Rose
Development files
- / -
IBM Rational Rose Petal File related extensions:
IBM Rational Software Architect Model
Job Control Language File
Informix ESQL/COBOL Source
IAR System Debugger Desktop Data
IAR System Workspace Data
IAR System Debugger Data

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

Can't open a .ptl 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 .ptl file extension is often given incorrectly!

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

ltl, otl, pfl, pgl, phl, pl, plt, prl, pt, pt1, pti, ptk, ptm, pto, ptp

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Quicken Online Financial Data
NoteTab Template File
OpenTL Data
Polytracker Module
E-Sword v8 Prayer Request
Adobe Photoshop Tool Presets

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, 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 .ptl file format, then write to us!

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