The table below provides useful information about the .opf file extension. It answers questions such as:
- What is the .opf file?
- What program do I need to open a .opf file?
- How can the .opf file be opened, edited or printed?
- How can I convert .opf files to another format?
The Official Personnel Folder, or OPF, documents the employment history of individuals employed by the federal government. An OPF is established and maintained for each Postal Service employee regardless of appointment type or duration. The OPF file, traditionally named content.opf, houses the EPUB book's metadata, file manifest, and linear reading order. This file has a root element package and four child elements: metadata, manifest, spine, and guide. Furthermore, the package node must have the unique-identifier attribute. The.opf file's mimetype is application/oebps.
Table of Contents
- 🔄 .opf file converters
We hope you find this page helpful and a valuable resource!
3 extension(s) and 0 alias(es) found in database
✅ Obsidium Project File
OPF is an Obsidium Project File. Obsidium is a software protection system.
✅ Open Electronic Package Ebook
OPF file is an Open Electronic Package Ebook. OPF is an XML-based e-book format created by E-Book Systems; it has been superseded by the EPUB electronic publication standard.
✅ Concordance Print Settings Data
OPF file is a Concordance Print Settings Data. Concordance is an electronic discovery, litigation document management, and litigation support tool.
Other types of files may also use the .opf file extension.
🚫 The .opf file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
My Opf File Va
🔴 Can't open a .opf 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:
Opf File Meaning
Windows cannot open this file:
example.opf
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 .opf 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.
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