Digital Document Safety Checker
Scan for hidden metadata, tracking pixels, and personal information.100% Local Execution via WebAssembly.
Analyze Document Safety
Drag & drop PDF, DOCX, XLSX, or PPTX
Private by Default
No data leaves your RAM
Metadata Stripping
Identifies hidden authors
Risk Detection
Flags potential exploits
What hides in your files?
When you create a document, your software automatically embeds hidden "metadata" that can reveal more than you intend. This can include:
- 1
Personal Identity
Author names, computer usernames, and license owners.
- 2
Edit History
Total editing time, revision counts, and creation timestamps.
- 3
Software Details
Exact version of Word/Acrobat used, which can be used to target exploits.
<Company>Law Firm LLP</Company>
Raw File Content Visualization
Why we don't use a server
Most online "PDF tools" upload your document to a cloud server to process it. This means your sensitive contracts, financial records, or personal letters are stored on someone else's computer.
SafeDocs is different. We pushed the processing engine to your browser. The code travels to your data, your data never travels to us.
0 ms
Network Latency
100%
Data Retention
0
Server Logs
∞
Peace of Mind
Active Content
PDFs and Office docs can contain JavaScript or Macros. These scripts can run automatically when opened, potentially downloading malware or stealing credentials.
Tracking Pixels
Documents can "phone home" when opened. We scan for external URL references that allow senders to know exactly when and where you opened a file.
Hidden Text
Text colored white-on-white or placed behind images can still be read by search engines and scrapers. We help you find these "invisible" layers.