Secure signing
Sign, lock, and watermark PDFs
Add a signature, require a password, or stamp DRAFT — in the same place you merge and store files.
Secure signing covers the last mile before a PDF leaves your org: signatures, encryption, watermarks, and optional trackable delivery.
J. Rivera
Signed electronically
Capabilities
What you get
For NDAs, SOWs, and board packs where you need both protection and a record of who received the file.
Sign PDF
Draw or place a signature on any page and download the signed file.
Password protect
Require a passphrase before the PDF opens.
Watermarks
Mark drafts and confidential copies before you send them out.
Tracked delivery
Pair protection with a trackable link for open proof.
Use cases
Built for real workflows
NDAs and SOWs
Sign, lock, and send with delivery confirmation.
Board materials
Watermark drafts until the vote is final.
Vendor pricing
Password-protect schedules shared outside the org.
How it works
Three steps
- 1
Prepare
Merge and review the final PDF.
- 2
Protect
Sign, watermark, or encrypt.
- 3
Send
Download or share via a tracked link.
Explore more
Other platform areas
PDF Utilities
OCR scans, compare versions, pull images, and fill forms — without installing Acrobat or Word.
Workflows
Merge, compress, watermark, share — chain them once, run the same pipeline next time.
Analytics & Tracking
Send a link instead of an attachment — see opens, time on each page, and when links expire.
Document AI
Summarize contracts, extract dates and parties, then draft a form, share link, or workflow — without switching tools.
Need saved files and team spaces?
Create a workspace — keep documents, forms, and analytics in one place.
FAQ
Answers before you upload
Everything about free PDF tools, document builders, privacy, and optional team workspaces — in one place.
Secure signing covers the last mile before a PDF leaves your org: signatures, encryption, watermarks, and optional trackable delivery.
Running a tool on a single file costs nothing. You pay when you want the platform to hold onto things for you — workspace folders, team seats, and the analytics behind published forms and share links.
It travels over an encrypted connection, the tool does its job, and the upload is discarded once the task finishes. Nothing sticks around unless you deliberately save the result to a workspace folder.
DSNOOPDOC captures drawn or typed signatures directly on the PDF, which is sufficient for most routine agreements. For regulated industries or high-stakes contracts, confirm the e-signature requirements in your jurisdiction first.
Yes — the two layer together. Encrypt or watermark the file first, then send it through a trackable link so you get both access control and proof of delivery.