Add Confidential Watermark & Split PDF Pages Locally
Stamp diagonal security watermarks ("CONFIDENTIAL", "DRAFT", client names) or extract specific page ranges from PDFs 100% offline.
Step-by-Step Client-Side Workflow
Open PDF in Local Suite: Load your PDF contract or report into browser memory.
Configure Watermark or Page Range: Type your custom watermark text (e.g. "CONFIDENTIAL — DO NOT DISTRIBUTE") or specify page numbers to extract.
Save Stamped PDF: Export your watermarked or split PDF directly to your disk.
Why Use VaultTools Zero-Upload Architecture
Air-Gapped Confidentiality: Attorneys, accountants, and HR teams can safely merge sensitive agreements without violating client NDAs.
No Page or File Size Limits: Merge as many multi-page legal documents as your computer memory can handle.
Lossless Vector Quality: Text remains crisp, selectable, and fully searchable in the output file.
Frequently Asked Questions
Does the watermark apply across every page of the PDF automatically?
Yes. VaultTools stamps your custom text cleanly across all pages of the document in a single pass.
Can I extract just pages 1–3 from a 50-page PDF contract?
Yes! Switch to the Split / Extract tab, enter your desired page range (such as 1-3, 7), and export a new lightweight PDF immediately.
Why should I avoid uploading PDFs to standard online converters?
Many free PDF conversion sites store uploaded documents on third-party servers for hours or days. Confidential contracts, payroll sheets, and tax documents can be exposed to data breaches or third-party scraping.
Can I add confidential watermarks to multiple pages at once?
Yes. The Watermark tool applies your custom watermark text across every page with adjustable opacity and rotation angles in milliseconds.