PL1 File Extension

The PL1 file extension was created by IBM and is also known as the PL/I Source Code. PL1 is classified as a Developer Files and The format of this file type has not been determined yet. You can open PL1 files in Microsoft Notepad program.

PL/I Source Code File Type

What is a PL1 File Type?

The PL / I source files also use l'extension .PLI.

Free Online PL1 Tools & Apps

Access powerful and secure free online PL1 tools to convert, view, edit, merge, split, and compare PL1 files — all without installing any software. Our tools support the .PL1 (PL/I Source Code) file extension and run smoothly in any modern browser.

Select a tool below to explore features and manage your PL1 files directly from your device with ease.

PL1 Converter

Open PL1

Edit PL1

Compare PL1 Files

Merge PL1 Files

Split PL1 Files

PL1 Metadata Viewer

PL1 Files Common Issues

There are few common issues with the PL/I Source Code .PL1 File Extensions while opening the .PL1 files on Windows and MacOs, we have solution to those issues such as:

Can't Open PL1 Files?

1. You must have supported software programs installed for PL/I Source Code on your system such as Microsoft Notepad.
2. Associate default Microsoft Microsoft Notepad program for *.pl1 (PL/I Source Code) files.
   
   

   Associate PL1 Default Program on Windows

   1. Right-click a *.PL1 (e.g example.pl1) file and click Open With.
   2. In the Open with dialog box, click Microsoft Microsoft Notepad program Or click Browse to locate the program (*.exe) that you want.
   3. Select check box for Always use this app to open .pl1 files.
   
   

   Associate PL1 Default Program on MacOs

   1. Click *.PL1 (e.g example.pl1) file and click information -> Open With.
   2. In the programs list, click Microsoft Microsoft Notepad program Or other appropriate program that you want.
   3. Confirm Change for all... and Contine.
   4. A message will appear "This change will be applied to all files with .Microsoft Notepad extension. By clicking Continue you confirm your selection", click Contine to apply changes.

Related PL1 File Extensions

PL1 default file extension is .PL1 and other similer related extensions are:

All Platform Software Programs for PL1 File Extension

List of all softwares that can open the PL1 files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Open PL1 File on Windows

	Software	License	Developer
	IBM SPSS 22 for Windows	Commercial	IBM

Open PL1 File on Mac OS

	Software	License	Developer
	IBM SPSS 22 for MacOs	Commercial	IBM

Open PL1 file on Linux

	Software	License	Developer
	IBM SPSS 22 for Linux	Commercial	IBM

Open PL1 file on Web

Open PL1 file on iOS

Open PL1 file on Android

About Licensing

1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
3. Free⁺ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

About PL1 - PL/I Source Code