Cube series do not use Apache Log4j

In December 2021, it was discovered that a vulnerability existed in the Apache Log4j (Log4j 2) library (Apache Log4j Security Vulnerabilities (CVE-2021-44228). We are currently receiving an increasing number of inquiries about the impact o…

CubePDF Utility 1.6.3

CubePDF Utility 1.6.3 has been released (Download page). The updates are as follows. Fix an issue where merging image files (especially JPEG files) as PDF pages would increase the file size of the merged PDF file unnecessarily. Update iTex…

CubePDF 1.6.1

CubePDF 1.6.1 has been released (Download page). The updates are as follows. In CubePDF 1.6.0, when the save file dialog for the Destination was displayed, the initial value of the file extension was PDF regardless of the current Format se…

About PDF file associations being changed without permission

Since December 2021, we have received many inquiries from users who have installed CubePDF Utility and Adobe Acrobat Reader DC on their PCs, saying that the PDF file association settings have been changed to CubePDF Utility without their p…

CubePDF series English editions are ready

The Cube series have been targeted at Japanese users, and the display language has been mostly Japanese only. As for the CubePDF series, CubePDF 1.0.0RC16 and CubePDF Utility 0.5.0β supported English notation in the application GUI and ins…

CubePDF Utility Documents

Overview CubePDF Utility Documents is based on the latest version of CubePDF Utility. If the display or behavior of your CubePDF Utility is different from the description, please check if it is the latest version from the CubePDF Utility d…

How to use CubePDF Utility

CubPDF Utility is a software that allows you to insert, extract, or remove pages, edit document metadata, and encryption settings for existing PDF files. To use CubPDF Utility, first open the PDF file you want to edit in one of the followi…

Inserting and removing PDF pages with CubePDF Utility

Insert Remove Insert CubePDF Utility allows you to insert the following files into a PDF file. PDF files Bitmap image files (PNG, JPEG, BMP, TIFF) To insert a file, specify the insertion position using the one of following four menus displ…

Extracting PDF pages with CubePDF Utility

CubePDF Utility allows you to extract any page in a PDF file and save it in the following file formats. PDF PNG (Bitmap image file) Note that if you select the Extract or Extract the selected pages menu, the saved format will be PDF. If yo…

Changing PDF pages order and rotation with CubePDF Utility

Reorder (Move) Rotate Reorder (Move) The Next and Prev menus allow you to move the currently selected page in the main window forward or backward by one page, respectively. The page order can also be changed by Drag&Drop operation. Select …

PDF metadata and encryption settings with CubePDF Utility

Metadata Encryption (Security) Metadata In the Metadata dialog, you can register information such as the title and creator. The information registered here can be viewed in the properties dialog of PDF viewer such as Adobe Acrobat Reader D…

CubePDF Utility other settings

View settings for the main window Version information View settings for the main window On the Others tab of the main window, you can change the view settings of the CubePDF Utility. You can change the display size of the thumbnail image b…

CubePDF Utility keyboard shortcuts

The keyboard shortcuts available in CubePDF Utility are as follows. Ctrl + O ... Open PDF file Ctrl + S ... Overwrite Ctrl + Shit + S ... Save as Ctrl + W ... Close the PDF file Ctrl + Q ... Exit the application Ctrl + I or Insert ... Inse…

How to uninstall CubePDF Utility

To uninstall CubePDF Utility, first select Uninstall a program in Control Panel or Apps in Settings (Windows 8 or later). Then select the CubePDF Utility icon on the window that appears and run the Uninstall item.

CubePDF Utility FAQ

Introduction What version of Windows does it work on? Are any runtimes, frameworks, etc. required? How do I update my version? What are the install options? Does network communication occur during execution? Problems occurred while using C…

CubePDF Documents

Overview CubePDF Documents is based on the latest version of CubePDF. If the display or behavior of your CubePDF is different from the description, please check if it is the latest version from the CubePDF download page. Also, CubePDF outp…

How to convert with CubePDF

CubePDF is installed as a Virtual Printer. Therefore, any application that has a Print button, such as Microsoft Edge, Google Chrome, Microsoft Word, Excel, PowerPoint, etc., can be converted to PDF in the following 3 steps. Display the fi…

CubePDF application settings

General Metadata Encryption Others Save settings General CubePDF can also convert to file formats other than PDF. If you want to convert to a file format other than PDF, please select the file type you want to convert from the Format selec…

CubePDF printer settings

CubePDF has settings for the CubePDF printer in addition to the application settings described above. To change the printer settings, first right-click CubePDF on the window that appears in Devices and Printers in Control Panel and select …

How to uninstall CubePDF

To uninstall CubePDF, first select Uninstall a program in Control Panel or Apps in Settings (Windows 8 or later). Then select the CubePDF icon on the window that appears and run the Uninstall item.

CubePDF FAQ

Introduction I don't know how to use CubePDF I cannot find the CubePDF icon on my desktop Work differently than before Unable to open the PDF file Filesize of PDF files suddenly increased Fail to merge PDF files Can I edit a PDF file? Does…

License FAQ about CubePDF series

Introduction Can I use it within my company or for commercial purposes? Are any restrictions on how I can use it? Can I distribute the software from my company's server? Is the source code available to the public? Introduction All CubePDF …

CubePDF 1.6.0

CubePDF 1.6.0 has been released (Download Page). In this version, we have updated to Ghostscript 9.55.0. Ghostscript has a major update in 9.55.0, and CubePDF 1.6.0 also activates this update (see Changes to the PDF Interchange). We have n…

CubePDF Utility has reached 5 million downloads

In October 2021, the cumulative number of downloads of CubePDF Utility reached 5 million. Looking at the cumulative downloads of the four main products in the Cube series, CubePDF stands out, but CubePDF Utility has been gaining a lot of m…

CubePDF Utility 1.6.1

CubePDF Utility 1.6.1 has been released (Download page). The update includes a fix for PDF bookmarks in addition to regular updates for PDFium (Chromium 96 compatible). Issue of breaking hierarchical "outline" when merging PDFs At the time…

CubePDF Utility 1.6.0 or later

CubePDF Utility 1.6.1 or later The updates for CubePDF Utility 1.6.1 or later are as follows (Download page for the latest version. 1.6.2 (2021-11-18) Fix problems with thumbnails not being displayed when adding image files. Update PDFium …

CubeSoft, Inc. has started to sponsor via GitHub Sponsors

CubeSoft, Inc. has started to sponsor OSS developers as a company using GitHub Sponsors. Currently, we are sponsoring the following people. 2nd phase (2021-12-22) @batzen (Bastian Schmidt) Developer of the Fluent.Ribbon, which is a Ribbon …