What is the PDE File Extension?

Author:   |   Amended: November 26, 2018

Microsoft Silver

PDE File Summary

Most PDE files can be viewed with four known software applications, typically MacroMates TextMate developed by MacroMates. It's main file type association is the Processing Development Environment Source format, but also includes one other rarely-seen file types. Generally, these files are considered Developer Files.

The PDE File Extension can be viewed on the Mac, Windows, and Linux operating systems. They are supported on both desktop and mobile devices. These files have a Popularity Rating of "Low", meaning they are not very commonly observed on your average hard disk.

Please see the detailed information below to learn more about PDE files and the programs that can open them. In addition, we provide simple troubleshooting information to help you open your PDE file.

Low
Popularity
3985
Standing

/ 11690

Active

State

26

November

2018

Amended

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Kinds of PDE Files

  2 known file types use this extension

Primary PDE File Association

.PDE
Formatting:.pde
Category:Processing Development Environment Source

PDE file is a source file written in Processing language, an open source programming language and environment used to create images, animations, and interactions.

Developer: Open Source
File Category:Developer Files
Entry: HKEY_CLASSES_ROOT\.pde

Software Programs That Open The Processing Development Environment Source:


MacroMates TextMate by MacroMates

Mac

Processing by Open Source

Windows
Mac
Linux

Kod by Open Source

Mac

Other PDE File Associations

.PDE
Formatting:.pde
Category:Arduino Sketch File

The PDE file extension is a developer file type that is associated with the open source software program, Arduino. The Arduino software program is an electronics prototyping platform that includes source codes written in the Arduino programming language. This programming language is used to control Arduino circuit board. Aurdino program may be used to perform basic or simple functions like making an LED blink as well as complex functions like transmitting data through the internet. The previous versions of this software saves sketches in files with PDE extension.

Developer: Open Source
File Category:Developer Files

Software Programs That Open Arduino Sketch File Files:


Arduino by Open Source

Compatible with:

Windows
Mac
Linux

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PDE Demand


Mobile Device Share

Samsung (28.86%)
Apple (21.83%)
Huawei (9.25%)
Xiaomi (6.74%)
LG (3.11%)


PDE Troubleshooting


Common PDE Opening Problems

MacroMates TextMate Isn't There

You encounter an error message such as "%%os%% Can't Open PDE Files" when trying to open your PDE. Usually, this is because you do not have MacroMates TextMate for %%os%% installed. The OS won't know what to do with your PDE file, so double-clicking to load the file doesn't work.


Tip: When you have another program installed that you know will open your PDE, you can select it from the other programs listed (see "Show Apps").


Obsolete Version of MacroMates TextMate

It is possible that your version of MacroMates TextMate isn't able to open your Processing Development Environment Source file due to incompatibility. If you've got the wrong version of MacroMates TextMate installed, you'll need to install the correct version. This problem is predominately due to having a Processing Development Environment Source file version that was created by a newer version of MacroMates TextMate than what you have installed on your PC.


Tip: You can sometimes get hints about the right program version by right-clicking on the PDE file, selecting "Properties", and looking at the version information.


Summary: In either case, the majority of problems opening PDE files are related to not having the correct software application installed on your computer.


Associated Difficulties Loading PDE Files

Assuming you have the right MacroMates TextMate version installed, other problems can prevent you from opening PDE files. There can be other issues - unrelated to software - preventing you from opening PDE files. These other problems include (listed in order from most to least common):

  • Corrupt Windows Registry file path references for PDE
  • Deletion of the PDE file description from the Registry by mistake
  • Invalid installation of a PDE-associated program (eg. MacroMates TextMate)
  • The PDE itself is corrupted
  • PDE file integrity has been compromised by malware
  • Drivers associated with PDE software need to be updated
  • Windows cannot load your Processing Development Environment Source file due to insufficient resources (eg. RAM)

Quiz: How many characters long can a filename be?









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