PTO File Type- The quick facts
What are PTO files and how to open them
Are you having problems opening a PTO file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.
What is a PTO file?
A .PTO file is a Hugin Project file. Through our analysis of PTO files, we know that one use of the format is Hugin Project. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.
How to open PTO files
Important: Different programs may use files with the PTO file extension for different purposes, so unless you are sure which format your PTO file is, you may need to try a few different programs.
While we have not verified the apps ourselves yet, our users have suggested 4 different PTO openers which you will find listed below.
Last updated: August 24, 2012
Suggest another file format using extension PTO
While we know of one file format using the .PTO file extension, there may be more. It is widespread that different programs use files with the same file extension for very different types of data. Please let us know if you are aware of a different kind of .PTO file.
Various apps that use files with this extension
These apps are known to open certain types of PTO files. Remember, different programs may use PTO files for different purposes, so you may need to try out a few of them to be able to open your specific file.