The *.stf file extension is related to the PhotoImpression photo editing software. The *.stf file stores thumbnail cache.

There are 4 other file types using
the STF file extension!

stf icon.stf - Microsoft ACME setup table

empty icon.stf - ISaGRAF program organization unit file

empty icon.stf - Spanish Whiz data file

stf icon.stf - Microsoft Exchange Server temporary data

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STF file - PhotoImpression thumbnail cache file

What is stf file? How to open stf files?

File type specification:

Various data file type icon Various data file type

The STF file extension is associated with the PhotoImpression a photo editing application for Microsoft Windows operating system. The *.stf file contains thumbnail cache.

The PhotoImpression is obsolete software without support from ArcSoft.

The default software associated to stf file type:

PhotoImpression picture or screenshot

ArcSoft, Inc. logoPhotoImpression  Microsoft Windows software

Company or developer:
ArcSoft, Inc.

PhotoImpression offers users easy way to manage and edit photos, videos, and music files.

Help how to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .stf file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of software applications associated to the .stf file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open stf file, edit stf file, convert stf file, view stf file, play stf file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is ableto perform the specified software action, such as opening, editing or converting stf files.

  • Open stf file
  • Create stf file
  • Others stf file

Software that open stf file - PhotoImpression thumbnail cache file

Programs supporting the exension stf on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about PhotoImpression for open stf file action.

Microsoft Windows:

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