Download pdfFactory Pro 2026 Full version, a program for creating and converting various documents into high-quality PDF files, with tools for merging files, adding watermarks, and protecting files. This is the latest version.

What is pdfFactory Pro?

pdfFactory Pro is a professional PDF creation and management program that works as a virtual printer driver, allowing you to instantly convert documents from any program into PDFs. Whether it's Microsoft Word, Excel, PowerPoint, web pages, or other word processing programs, simply select pdfFactory as the printer when you want to print. A preview window will open, allowing you to carefully inspect the document and zoom in up to 400x% for clarity. You don't even need to save the file first, as you can see and correct errors during the preview before sending the final version, saving you the time of reprinting.

The standout feature of this program is its ability to easily combine multiple documents from different programs into a single PDF file. It includes tools for cropping, deleting blank pages, inserting new pages, adding page numbers, headers, footers, table of contents, bookmarks, and watermarks as needed. It also supports embedding Thai fonts to prevent font distortion when opened on other devices and integrates seamlessly with printing programs. FinePrint From the same developer, it works just as efficiently. Additionally, the notes tab allows us to add annotations directly to the document, ideal for reviewing work with colleagues before sending out the final file.

In terms of security, the program comes with 128-bit and 256-bit encryption, allowing you to set passwords to open files, prevent text copying, protect against printing, and strictly restrict document editing permissions. The latest version, 9.35, fixes errors related to previewing and screen drawing, and improves the speed of the Pro version's note tabs, resulting in faster and smoother PDF creation and arrangement.

Key Features

Quickly create PDF documents from any printer.
Combine multiple documents or documents from different programs into a single PDF file.
Preview and zoom in up to 400%.
Encrypt PDF documents securely with a password and set access rights.
Crop the page, delete unwanted pages, and insert a new page.
Embedding fonts into a PDF file prevents font distortion when opened on other devices.
Add page numbers, headers, footers, and watermark text.
Create a table of contents and bookmarks for easy document navigation.
Supports the conversion and creation of PDF files containing Thai content perfectly.
Save and send PDF files directly via email with a single click.
Set the default document display properties for PDF readers.

What's new

Version 9.35 October 5, 2026

Fixed an error that occurred when opening a single-page document in thumbnail preview mode.
Fixed an error that caused the program to re-draw the screen unnecessarily.
Improved tab note speed. Available only in the Pro version.
The "View PDF" button on the toolbar allows you to select which program to open the file with. This can be set in the settings window.
Open a PDF file that correctly uses the CalGray color space.
Fixed an error when redrawing the screen while panning a zoomed document using your finger.

What's new