Windows · Free download · Graphics Editing and Painting

STP1.50

STP : An application that can convert your paper documents into PDF files as well as convert multiple images into a single PDF document

Operating system
Windows 10/11
File size
288 KB
License
Freeware
Last updated
Apr 30, 2026

107 downloads·657 page views

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Overview

What is STP?

STP : An application that can convert your paper documents into PDF files as well as convert multiple images into a single PDF document

In depth

A closer look at STP

The list of programs that can help with creating PDF files from any type of printable item is quite extensive, in some cases it helps to have the possibility to scan a paper document and save the digital result in Adobe’s format.STP has been created with this purpose in mind and as a simple solution that can be used even by beginner users.

No install, one-screen interface

There is no need to go though an installation routine because the program can be launched by simply double-clicking the executable file after extracting the contents of the downloaded archive.Looks may seem outdated but functionality this is a case where functionality dominates aesthetics.All the settings and options of the application are available in a single screen and are comprehensible for any type of user.

Short list of options

The program can get a PDF result out of any scanned piece of paper, which allows allows integration with other PDFs, thus skipping the conversion process. Suffice to have a scanner connected to the system and STP automatically detects it and initiates the necessary procedure.However, if the resource has already been digitalized and it is available as an image, the application provides the possibility to load and convert it to PDF. The supported image formats are JPEG, PNG, GIF, BMP and WMF. Additional functionality allows rotating the file by 90 degrees to the left or to the right.Loading up multiple images and saving them into a single PDF is also available in the list of options, as well as adjusting the JPEG quality; keep in mind that a better quality results in a larger output result.

Finally

There isn’t much tinkering to be done in STP. It comes with a basic but intuitive list of options that ensure smooth sailing even for beginners. System resource usage should not be a problem and the conversion process is fast.

Verdict

Should you download STP?

STP runs on Windows 10/11 and is available under the Freeware license — the installer is 288 KB. We’ve catalogued it under Graphics Editing and Painting.

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At a glance

STP specifications

Publisher
Ironfist Software
Last updated
Apr 30, 2026
License
Freeware
Operating system
Windows 10/11
File size
288 KB
Price
Free
Page views
657

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