1P4_ZIP file extension
The table below provides useful information about the .1p4_zip file extension. It answers questions such as:
- What is the .1p4_zip file?
- What program do I need to open a .1p4_zip file?
- How can the .1p4_zip file be opened, edited or printed?
- How can I convert .1p4_zip files to another format?
Table of Contents
- ✅ 1Password Backup Data
- 🔄 .1p4_zip file converters
- 🚫 .1p4_zip file related errors
We hope you find this page helpful and a valuable resource!
1 extension(s) and 0 alias(es) found in database
✅ 1Password Backup Data

1P4_ZIP file is a 1Password Backup Data. 1Password is a password manager developed by AgileBits Inc.
Other types of files may also use the .1p4_zip file extension.
🔴 Can't open a .1p4_zip 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:
example.1p4_zip
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 .1p4_zip 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 .1p4_zip file extension, write to us!