Protect PDF Before Sharing
Add a password, compress for email, and finish client PDFs safely — free workflow on FileToolsHub.
Contracts, offer letters, and financial packets should not travel unlocked on email. A PDF password stops casual forwarding — pair it with sensible file size and clear delivery habits.
FileToolsHub’s Protect PDF adds an open password. Watermarks and page numbers add visible “draft” or “confidential” cues but are not encryption — use both when the packet is sensitive.
Step-by-step
Compress for delivery
Shrink the file so email filters do not block a huge attachment.
Open compress pdfOptional watermark
Stamp CONFIDENTIAL or DRAFT with PDF Text Watermark before locking.
Open pdf text watermark
Tips
- Never put the password in the same email as the attachment — use chat, SMS, or a password manager share.
- Unlock PDF removes a password you already know — useful before re-editing your own files.
- Watermarks deter screenshots; passwords control who can open the file.
Related workflows
Tools in this workflow
Protect PDF
Add a password to protect your PDF from unauthorized access.
PDF Text Watermark
Stamp diagonal text across every PDF page — draft, confidential, or custom labels.
Compress PDF
Rewrite a PDF with object streams so the file may get smaller. Embedded photos are not resampled.
Unlock PDF
Unlock a PDF and remove its password protection when you already know the password. It cannot guess or crack a password.