A daily updated filename extension database!

PRO file extension

The table below provides useful information about the .pro file extension. It answers questions such as:

  • What is the .pro file?
  • What program do I need to open a .pro file?
  • How can the .pro file be opened, edited or printed?
  • How can I convert .pro files to another format?

We hope you find this page helpful and a valuable resource!

2 extension(s) and 1 alias(es) found in database

✅ PATCHMASTER Protocol Editor Information

PRO file is a PATCHMASTER Protocol Editor Information. PATCHMASTER is a data acquisition and analysis program package for patch clamp experiments.
Category: Data files
Application: PATCHMASTER
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
PRO aliases:
PRO related links:
PRO related extensions:
PATCHMASTER Online Analysis Information


PATCHMASTER Amplifier Settings

PATCHMASTER Pulsed Tree Data

PATCHMASTER Pulse Generator File


✅ KiCad Project File

PRO file is a KiCad Project File. KiCad is an EDA software suite for the creation of professional schematics and printed circuit boards up to 16 layers. KiCad runs on Windows, Linux and Apple OS X and is released under the open-source GNU GPL v2 free of charge.
Category: Project files
Application: KiCad
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
PRO aliases:
PRO related links:
PRO related extensions:
KiCad Parts-to-module Assignments Data

KiCad PCB Design Document

KiCad Schematic Document

KiCad Netlist Data

KiCad Board Layout File

✅ Chord Pro Chord

CHOPRO is a Chord Pro Chord file. It is a simple format for notation of lyrics together with chords.
Category: Document files
Application: WebChord
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
CHOPRO aliases:
cho, cmp, pro
CHOPRO related links:
CHOPRO related extensions:
Finale Music File

Guitar Chord File

Guitar Chord Groover Chord

Guitar Pro Tabulature

Sibelius Music Notation

Compressed MusicXML Notation

Musicnotes Digital Sheet Music

Power Tab Editor Tabulature

Guitar Pro Sound Bank

Guitar Pro 7 Tabulature

Other types of files may also use the .pro file extension.

🚫 The .pro file extension is often given incorrectly!

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

oro, ro, prp, prk, pr0, por, pgo, pdo, rpo, pto, prl, pri, pr, po, pfo

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

3WayPack T3Rotate Output
ROwin Project
Primo Emulator Image
SPSS Statistics Portable
Pepakura Designer Pattern
GCC Compiler Template Object
Campground Master Database
Sun Icon/Cursor
Encrypted Private Folder
Perl Script

🔴 Can't open a .pro 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .pro file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .pro file extension, write to us!

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Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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