File Extension Library


.PTL File Extension

  • Developer by: IBM
  • Category: Developer Files

What is an .PTL file?

.PTL file extension is created by IBM. .PTL has been classified as Developer Files.

.PTL is Rational Rose Petal File

ASCII text-based file format exported from Rational Rose, a model-based software development program; consists of nested levels enclosed in parentheses that form a tree of nodes.

How to Open .PTL file on different platforms

Open .PTL File on Windows

  • Right-click a .PTL
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .PTL file and Select check box "Always use this app to open .PTL files" Press "Ok"

Open .PTL File on Mac

  • Right-click (or Ctrl + Left-click) the .PTL file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .PTL File on Linux

Right click on the .PTL file, choose "Open with" and select a program from the list above

Open .PTL File on iPhone

Select a file. If you don't see an application to open the .PTL file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .PTL File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .PTL files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .PTL files

  1. You need to update the application that you normally use to open .PTL files. Only the latest version of the software supports the current .PTL file format
  2. You need to check the .PTL file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)