Tip: Try to open the JPF file using a text-editor such as Notepad, as many file types contain simply contain unformatted plain-text and can viewed correctly using this method. Please check back soon for more information as we are constantly updating our file descriptions based on search frequency. We have yet to investigate this file type further, or there was not enough information available at the time to report accurately on the format. This image file format was added to our database by a visitor to this site, but no additional information was provided. If you are unable to open the file this way, it may be because you do not have the correct application associated with the extension to view or edit the JPF file. The best way to open an JPF image file is to simply double-click it and let the default assoisated application open the file. If you are aware of any additional file formats that use the JPF extension, please let us know. JPF extension are known as JPEG 2000 Image files, however other file types may also use this extension. Therefore outside software is required to open them. Select Photos in the Settings on the left. How do I view iPod photo cache in Windows Click on the device icon at the top of the iTunes window. Check out the developers’ websites, download one or more of these programs, then try to open your ITHMB file again. Have you found, downloaded or received an JPF file, but don't know which software program is required to open it?īefore attempting to open an JPF file, you'll need to determine what kind of file you are dealing with and whether it is even possible to open or view the file format.Īnswer: Files which are given the. OS Windows does not have built-in tools for opening ITHMB files, because ITHMB is a proprietary graphics format of Apple. One of the most popular programs for opening ITHMB files is iPod photo Thumbnail Image.

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