A daily updated filename extension database!

PTO file extension

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

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

Table of Contents

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

1 extension(s) and 0 alias(es) found in database

✅ Hugin Project

Hugin Project .pto file icon
PTO file is a Hugin Project. Hugin is an Open Source panorama stitcher and graphical user interface (GUI) for Panorama tools.
Category: Project files
Application: Hugin
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
PTO aliases:
PTO related links:
PTO related extensions:

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

🚫 The .pto file extension is often given incorrectly!

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

oto, pfo, pgo, pho, po, pot, pro, pt, pti, ptk, ptl, ptp, pyo, tpo

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

IBM Rational Rose Petal File
CASIA-OLHWDB 1.0 Page Data
Papagayo Data
COREX Prosodic Annotation Data
ALEID2000 Project
Corel Paint Shop Pro Tile Preset
GNU Gettext Portable Object Template
QlikView Server Persistent Group Object
Plone Page Template
AquaCrop Single Project

🔴 Can't open a .pto 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 .pto 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 .pto file extension, write to us!

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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