Stamp every page, your way
Overlay a text watermark (e.g. CONFIDENTIAL, DRAFT, SAMPLE) on every page of a PDF. Adjust opacity, rotation, size and position. Uses a standard font embedded in the PDF — works in any viewer.
✦ Custom text✦ Position & rotation✦ Opacity slider✦ No uploads
Drop a PDF here, or click to browseUp to 100 MB · validated by signature
Watermark settings
64pt
15%
-30°
Uses PDF's built-in Helvetica standard font (selectable text). Non-Latin text is not currently supported; use a Latin label. For a heavy, non-removable "DRAFT" overlay, combine with very low opacity on every page.
How it works
Three quick steps
1 · Set watermark
Type the text, set size, opacity and rotation.
2 · Drop a PDF
One file per run. Encrypted PDFs are rejected.
3 · Download
Get a watermarked PDF, with metadata stripped.
Weighing us up against a paid tool?
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vs iLovePDFvs Smallpdfvs Adobe
FAQ
About watermarking
Do you upload my PDF?
No. Everything runs in your browser.
Is the watermark selectable text?
Yes — Helvetica is embedded as a standard font, so the watermark is real, selectable text. It can be removed by anyone with PDF editing tools; this is a visual notice, not DRM.
Can I add an image watermark instead?
Not in this version. Text only. Image watermarks are planned.