What is a PIZ file?
A .PIZ file is usually a compressed archive. Many users rename standard .ZIP, .RAR, or .7Z files to .PIZ to bypass email security filters or system restrictions.
However, the .PIZ extension has multiple possible meanings. It is also used as a game data file in older games like Pizza Tycoon and Carmageddon. Other software uses this extension, including Teco Mosaic for PLC project archives, Snowball Puzzlium for puzzle packages, and Pizzicato for music notation scores.
How to open PIZ files?
If the file is a renamed archive, you can open it with standard decompression tools like WinZip, WinRAR, or 7-Zip. You often need to rename the file extension from .PIZ to .ZIP or .RAR before these programs recognize it natively.
If the file belongs to a specific program, you must use that dedicated software. For example, you must use Teco Mosaic for PLC projects or Pizzicato for music scores.
Software and tools
Summary
Because a .PIZ file has multiple possible meanings, viewer.online/piz analyzes .PIZ files to identify their exact format and creator software, shows which programs can open the file, and usually previews it. Because many .PIZ files use the known ZIP format, viewer.online/piz can safely open and display them online, eliminating compatibility problems. We recommend using viewer.online/piz to identify the actual format of the user's file before downloading unknown software.