Safe Viewer
Safe Viewer is a desktop-focused security tool for previewing files in a safer read-only mode. It is built to reduce risky clicks and limit active content where possible when checking suspicious documents.
It is designed for laptop and desktop use because reviewing files, checking previews, and handling downloaded documents works best with a larger screen and full computer file controls.
Open Safe Viewer on a desktop or laptop for the full experience, including safer file previews, read-only viewing, and support for checking text and image-based files.
Open the desktop versionAbout Safe Viewer
Safe Viewer is a browser security tool for previewing supported files in a safer read-only way. It is designed to reduce risky clicks and limit active content where possible.
How to use Safe Viewer
Open the desktop version, choose the supported file you want to preview, and review the content inside the safer viewer rather than opening the file normally. Use caution with any suspicious document.
What you can use Safe Viewer for
Safe Viewer can be useful for checking unknown text files, exported data, screenshots, simple images, and suspicious documents where you want a safer first look before deciding what to do next.
Tips for using Safe Viewer
Prefer plain text formats when possible. Treat PDFs and Office files carefully because they can contain embedded content, links, macros, scripts, or other active features.
Safe Viewer FAQ
Does Safe Viewer make every file safe?
No. It is intended to reduce risk by previewing content more safely, but it cannot guarantee that every file is harmless.
What file types are safest to preview?
Plain text-style exports such as TXT, CSV, or JSON are usually simpler to inspect than complex document formats.