P1I

p1i icon

IBM Voice Type languages newuser file

File type: Various data file

A .p1i file is a language-related new-user data file used by IBM Voice Type, IBM's speech-recognition software for Microsoft Windows.

It is an internal data file rather than a document intended for direct use.

What is p1i file?

File type category:
Various data file

Date updated: September 27, 2026

The .p1i file extension is associated with IBM Voice Type, an IBM speech-recognition and dictation application for Microsoft Windows. The file stores data used for language and new-user setup within the software.

IBM Voice Type reads this proprietary file as part of its own data files. It is not a standard document or an interchangeable language format.

How to open p1i file?

Open a .p1i file with IBM Voice Type on Microsoft Windows. The software normally reads the file from its expected installation or data location, so it may not provide a command for opening it manually.

If the file came from an old Voice Type installation, keep it with the other application files.

How to convert p1i file?

There is no practical general-purpose conversion for an IBM Voice Type .p1i file. It contains internal language and new-user data rather than user-authored content in a format designed for export.

The file should be retained for use by IBM Voice Type rather than converted directly.

Suggested software to open p1i file:

IBM Voice Type icon
IBM Voice Type
A discontinued voice dictation software

Associated software actions with the p1i file

Software applications that handle other tasks involving p1i files:

Microsoft Windows

no icon available IBM Voice Type

Related file extensions