PDF → Watermarked PDF

Watermark PDF — add text overlay to every page

Krymp adds a diagonal text watermark across every page of a PDF — DRAFT, CONFIDENTIAL, or any text you choose. Pick font size, opacity, color and angle. The watermarked PDF is built locally with pdf-lib — your document never leaves your browser. Perfect for marking unfinished documents or shared drafts.

  • 100 % i webbläsaren
  • Ingen uppladdning
  • Gratis · ingen kö
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Snabbfakta

Presets
DRAFT, CONFIDENTIAL, COPY, custom
Styling
Size, color, opacity, angle
Coverage
All pages or a range
Library
pdf-lib (WASM)
Privacy
100% local — nothing uploaded
Cost
Free — no account, no watermark

Så funkar det

  1. 1

    Open Watermark tab

    CTA below.

  2. 2

    Drop PDF

    Or pick from device.

  3. 3

    Customize the watermark

    Text, size, color, opacity, angle.

  4. 4

    Download

    Watermarked PDF, saved locally.

Vanliga frågor

Can I add an image watermark?

The current version supports text watermarks. For images, place them via the Sign tool instead.

Coverage on every page?

Yes by default. You can also pick a page range.

Account?

Not required.

Privacy?

Local only — no upload.

Will text below still be selectable?

Yes — the watermark overlays as a separate layer.

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