Filigrane
by Sébastien Demanou
Add text or image watermarks to PDF documents
About
Filigrane is a modern application designed to apply elegant vector text or high-resolution image watermarks to PDF documents quickly and securely. Features include: - Support for custom text watermarks with font selection, opacity, rotation, and alignment - Support for PNG, SVG, and JPEG image watermarks with scale and aspect ratio options - Multiple placement modes including Center, Corners, Tiled patterns, and custom X/Y positioning - Real-time live document preview powered by Poppler - Full integration with GNOME Files, recent documents, and native GTK4/Libadwaita portal dialogs
Permissions
2 permissions weaken the sandbox. Flatsonar asks before installing.
- read-only access to your entire file system
--filesystem=host:ro - your keyring / saved passwords
--talk-name=org.freedesktop.secrets - X11 display, only when Wayland is unavailable
--socket=fallback-x11 - Wayland display
--socket=wayland - GPU acceleration
--device=dri - access to your documents folder
--filesystem=xdg-documents - access to your download folder
--filesystem=xdg-download
Who publishes this
The creator demonstrably controls this app id: Flathub verification, the hosting account owns the namespace, or a well-known file on their domain.
- hosted by gitlab.com/demsking, which owns the io.gitlab namespace of io.gitlab.demsking.filigrane
publisher:namespace
Maintenance
Recent activity on the upstream repository, or built and reviewed by Flathub.
No staleness signals: recent activity, or built and reviewed by Flathub.