2025-08-12: Revision 412

32-bit version and 64-bit version

• New feature: You can choose in File | Options whether documents open in new tabs, new windows or in the same window.
• PDFs with a master password can now be opened for editing.

64-bit version

We are pleased to announce the second preview of the 64-bit version. Thanks to the users’ feedback, we were able to correct the following problems that only occurred with the 64-bit version:

• It is now possible to install the 64-bit and 32-bit versions in parallel, although we do not recommend this.
• Uninstalling the 64-bit version no longer removes a previously installed 32-bit version.
• If you had installed an older revision of the 32-bit version, the 64-bit version installed itself in addition (this is still the case), but disrupted the older 32-bit version so much that it asked for a FreePDF (!) product key (this is no longer the case).
• FlexiPDF did not ask on exit whether a modified PDF file should be saved.
• The FlexiPDF printer driver now also works with the 64-bit version.
• Printing from FlexiPDF now also works with the 64-bit version.
• JBIG2 images in PDF files were not displayed.

The 64-bit version is currently available as a preview, which may still contain bugs. We look forward to your feedback.

2025-07-22: Revision 410

• New feature: FlexiPDF is now also available as a 64-bit version, which works faster and opens very large PDFs. This is a preview. Once the 64-bit version is stable, it will be made available to all users of FlexiPDF NX and 2025 as a free service pack.
• New feature: If you open a PDF in Windows Explorer and FlexiPDF is already running, the PDF file no longer appears in a new instance of FlexiPDF, but as another document tab in the running program.
• Many PDFs that were previously displayed with "gibberish" or without any text at all are now displayed correctly.

2025-04-15: Revision 408

• New feature: With the new View | Book layout icon, two pages can now be displayed side by side, with the first page of the PDF file appearing on the right-hand side as in a book.
• New feature: With the new View | Page scrolling icon, each click on the mouse wheel advances by exactly one page.
• New feature: If you drag two PDF files onto FlexiPDF, you now also have the option of starting a document comparison.
• FlexiPDF now remembers the last selected font and font size and uses them again when inserting new text frames.
• The icons for minimizing, maximizing and closing the application were not visible with the user interface language set to Swedish, Finnish or Serbian.
• When clicking on a bookmark in the "Bookmarks" sidebar, sometimes the wrong place in the PDF file was found.
• The QR code in Ryanair flight tickets is now displayed correctly.
• When applying Bates numbering, the program could abort unexpectedly.

2025-01-29: Revision 406

Bug fixes

2024-11-15: Revision 404

• New feature: The new icon Two pages can now be used to switch to showing two pages side by side without adjusting the zoom level manually.
• The layout of many dialog boxes has been improved.
• The product key can now be automatically distributed in the network again for multi-seat installations.

2024-10-16: Revision 402

Revision 402 is the initial version of FlexiPDF NX and 2025.