LanguagePI
Bitmap image
File type: Bitmap image file
Most files with pi file extension are images in one of the older bitmap formats. Not very common.
Found 2 different file type records with the same pi filename suffix.
What is pi file?
File type category:
Bitmap image file
Date updated: June 23, 2025
The pi file extension is used for several bitmap image formats. Mostly old bitmap formats and very rare used without support from developer.
Includes:
- Japan PI image
- Blazing Paddles image
How to open pi file?
Xnview is able to open most, if not all *.pi images.
How to convert pi file?
Use XnView to export *.pi files to other formats.
Suggested software to open pi file:
Associated software actions with the pi file
Programs for viewing pi files:
XnView MP (Multiplatform)
Software apps that print pi files:
XnView MP (Multiplatform)
iPi Pi calculation storage
File type category:
Various data file
Date updated: August 23, 2019
The pi file extension was also reported to be used by iPi program for its calculation storage files. Seems like the software is no longer available and no further information about this file type could be found.
Suggested software to open pi file:
Associated software actions with the pi file
Software applications that handle other tasks involving pi files:
iPi (Apple macOS / Mac OS X)