Kevin Berger

Kevin Berger is an independent developer whose small but focused catalog revolves around high-security, single-purpose utilities designed for tightly regulated environments. Safe PDF Viewer, the publisher’s only public release, is engineered expressly for exam labs, assessment centers, and any workstation where administrators must guarantee that documents cannot be edited, printed, or otherwise exfiltrated. The program opens files in a borderless, chromeless window that blocks right-click menus, hot-key shortcuts, and plug-in access, while its memory-only rendering pipeline leaves no temporary traces on disk. As a result, institutions can deploy it on locked-down accounts or kiosk setups without fear that test papers or confidential handouts will be copied or modified. Although the tool’s surface simplicity evokes a basic reader, under the hood it relies on an actively maintained PDFium fork that is re-signed and recompiled for every Windows release, ensuring mitigation of the latest CVEs. Because the executable is fully portable and needs no elevated rights, IT staff can drop it into a mandatory profile or RemoteApp collection and rely on Windows own ACLs for further restriction. While Berger’s portfolio is presently limited to this single security-centric viewer, the project’s public GitLab history shows disciplined tagging and transparent changelogs that suggest the same minimalist philosophy would carry through to any future utilities. Safe PDF Viewer is available for free on get.nero.com, delivered through trusted Windows package sources such as winget, always pulling the newest build and supporting batch installation alongside other applications.