A watermark protects and labels your document — mark it DRAFT, CONFIDENTIAL, or stamp your brand across every page.
Add a watermarkIt overlays your chosen text across all pages.
You control the wording and placement.
Upload your PDF.
Type your watermark text.
Download the watermarked file.
Marking drafts and confidential files.
Branding proposals and proofs.
Deterring unauthorized reuse.
It sits over every page as a semi-transparent stamp while keeping content readable.
No. Everything runs locally in your browser, so your files and data never leave your device.
Yes — it's completely free with no signup and no watermark.