Ana içeriğe geç
WhiskFileWhiskFile
Document workflow

Secure Document Sharing

Emailing a PDF is not the same as sharing it securely. This workflow applies three layers of protection before your document goes out: strip all hidden metadata that could reveal internal information, encrypt the file with a password, and add a visible watermark that identifies the recipient — so if the document leaks, you know where it came from.

PDF SanitizerProtect PDFWatermark PDF

Why this workflow?

Metadata-Clean

No hidden author names, edit history, or company details leak to the recipient or their IT department.

Encrypted at Rest

Password encryption means intercepted files cannot be opened without the password.

Traceable

Recipient-specific watermarks create accountability — leaked copies identify the source.

Permission Controls

Restrict printing, copying, and editing so recipients can view but not repurpose your content.

Step-by-step workflow

  1. 1
    Upload the document
    PDF Sanitizer

    Upload the PDF you need to share — contracts, proposals, reports, or any sensitive business document.

  2. 2
    Sanitize metadata
    Protect PDF

    Strip hidden metadata including author names, company information, revision history, and any embedded scripts or attachments.

  3. 3
    Encrypt with password
    Watermark PDF

    Set a strong open password and restrict permissions — disable printing, copying, and content extraction.

  4. 4
    Add recipient watermark

    Apply a visible watermark with the recipient's name or a tracking ID so leaked copies can be traced back to the source.

  5. 5
    Share securely

    Download the protected PDF. Send the file and password through separate channels (e.g., email the file, text the password).

Yaygın belge zorlukları

  • Sending PDFs with hidden metadata (author, company, edit history) that reveals internal information
  • No encryption on emailed documents — anyone who intercepts the email can read the file
  • No way to trace a leaked document back to the recipient who shared it
  • Using consumer file-sharing tools with no access controls for sensitive business documents
  • Manually applying security settings to every document before sharing

Tools used in this workflow

Sıkça sorulan sorular

How strong is the PDF password encryption?
PDF encryption uses AES-256, which is the same standard used by governments and financial institutions. A strong password (12+ characters, mixed case, numbers, symbols) makes brute-force attacks computationally infeasible.
Can I add a different watermark for each recipient?
Yes. Run the watermark step separately for each recipient with their name or a unique tracking ID. This way, every copy is uniquely identifiable if it is shared without authorization.
What metadata does the sanitizer remove?
The sanitizer removes author and creator fields, creation/modification timestamps, revision history, embedded JavaScript, file attachments, XMP metadata, and custom document properties. The output is a clean PDF with no traceable internal information.

Daha fazla bilgi edinin

PDF'leri ücretsiz işlemeye başlayın

Günde 7 görev, hesap gerekmez. Sınırsız kullanım için Pro sürüm ayda sadece $4.99.

Open PDF Sanitizer

Related workflows