Show documents in tabs
With FlexiPDF 2025, you can edit PDF documents as easily as with a word processor. FlexiPDF provides a completely new ribbon style toolbar similar to modern Office programs. This makes it particularly easy when starting off with the program or migrating to it. You will find the commands in familiar locations like in TextMaker, Microsoft Word and other Office applications. Now you can open multiple PDF documest in separate tabs.

The improved “dark mode”
Prolonged work on the screen can be very tiring for your eyes. FlexiPDF 2025 provides a solution. With just one click, you can switch the user interface to a dark mode that is easier on your eyes. Ribbon toolbar can be also minimized to reduce size of user interface if needed.
New Spellchecker and hyphenation
Improved multi-language spell check and automatic hyphenation.
Improved snapshots
You can use the Snapshot tool to select any areas of your PDF document with the mouse. Then you can either save them as image files or paste them to other programs using the clipboard.
Full-screen view
FlexiPDF 2025 can enlarges its program window to the full screen size. Switching between document tabs is possible in full-screen mode if multiple tabs are open in the same program.
The advanced document comparison
FlexiPDF 2025 lets you view two PDF documents side by side and scroll through them synchronously. By automatically highlighting differences between two documents in color, the program saves you time when comparing two PDF files and more.