Opening a PIFAST File

The PIFAST file type is primarily associated with PiFast.

PIFAST	File extension: PIFAST
	File type:	Data File

What is a PIFAST file?

PIFAST files mostly belong to PiFast by Xavier Gourdon and PAscal Sebah. The .pifast file contains data which permits to compute constants. PiFast is a simple software package written by Xavier Gourdon to compute p with a very large number of digits. PiFast is avalaible on several platforms. It can also compute E and a large family of user defined constants.

How can I open a PIFAST file?

You need a suitable software like PiFast to open a PIFAST file. You need a suitable software like PiFast from Xavier Gourdon and PAscal Sebah to open a PIFAST file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your PIFAST file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a PIFAST file directly in the browser:. Just drag the file onto this browser window and drop it.

Online PIFAST Text Viewer

Choose your .pifast file to analyze

or drag and drop it here

Online File Viewer

✈

Read our privacy guarantee in Filext’s terms and privacy policy

Please allow ads on our site

This helps us keep our servers running. Then re-upload your file to view it.

Click here to see how to disable the ad blocker for filext.com

.PIFAST File Not Opening? How to Fix It:

A .PIFAST file may originate from different programs and isn't universally openable by standard applications.

Identify the Source: These files are often generated by mathematicians calculating Pi or overclockers benchmarking CPU performance, pointing to the PiFast software.
Check the Header: Open the file in a text editor or hex viewer to inspect the first few bytes.
- Readable numbers or text suggests a plain-text calculation output.
- Unreadable binary data indicates a compiled database format.
Use the Original Software: You usually need the original program to open it; try PiFast by Xavier Gourdon and Pascal Sebah, or ask the sender for the specific tool used.
Use this Webpage: Drag and drop your .PIFAST file into our viewer above to automatically detect its format, extract readable metadata, and preview the contents.

Technical Data for PIFAST File Extension

File classification:

Database

Related files:

pi-00, txt, dto, dar, ddc

a pifast Data File is a special file format by Xavier Gourdon and PAscal Sebah and should only be edited and saved with the appropriate software.

How to solve problems with PIFAST files

Associate the PIFAST file extension with the correct application.
Update your software that should actually open data files. Because only the current version supports the latest PIFAST file format. Search, therefore, e.g. on the Xavier Gourdon and PAscal Sebah manufacturer website after an available PiFast update.
To make sure that your PIFAST file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .PIFAST file online - secure, fast, and no downloads needed.