SF
Sani[tize]File
Secure file preview and PDF sanitizing
File Inspection

Upload and view potentially malicious files

Upload a supported document or image and generate a safer visual preview. The resulting clean PDF is rebuilt from rendered pages.

?
Drag and drop file here
or select a file from your computer
Supported files

Rendered preview instead of direct document execution

The tool attempts to convert documents to image pages and rebuilds a clean PDF from the generated previews.

Documents
PDF, DOC, DOCX, DOCM, RTF
Spreadsheets
XLS, XLSX, XLTX
Images
JPG, JPEG, PNG, GIF
Limit
16 MB
For security reviews, run this only in an isolated environment. Do not expose conversion tools with elevated privileges to untrusted networks without additional sandboxing.
Result

View

Preview area
Upload a file to generate a preview.
Sani[tize]File · local preview rendering · document sanitizing helper