🌍 Available worldwide — Works in any browser, any country. Your files stay private — processed 100% in your browser.

đź’§ Marca de agua

Agregar marca de agua al PDF — gratis, rápido y privado.

đź’§

Drop PDF file(s) here

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CĂłmo Marca de agua

1

Sube tus archivos arrastrándolos o haciendo clic en el área de carga.

2

Haz clic en el botón para procesar tus archivos instantáneamente en tu navegador.

3

¡Tu archivo procesado se descargará automáticamente. No necesitas registrarte!

Performance & Details

Adds semi-transparent diagonal text across every page. Customizable text (CONFIDENTIAL, DRAFT, your company name). Font rendered via fontkit — supports Latin characters.

All processing uses pdf-lib (open-source). Files stay in your browser — zero server uploads. Last verified: May 2026.

Marca de agua — Disponible en todo el país

Marca de agua — Available Across Europe

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Marca de agua — Frequently Asked Questions

Can I customize the watermark text?â–Ľ

Yes — type any text you want. Common choices are CONFIDENTIAL, DRAFT, COPY, or your business name.

Will the watermark cover the document content?â–Ľ

The watermark is semi-transparent and positioned diagonally, so underlying text remains readable.

Can I add an image watermark instead of text?â–Ľ

Currently text watermarks are supported. Image watermark support is on our roadmap.

Can the watermark be removed?â–Ľ

The watermark is embedded in the PDF and cannot be easily removed without specialized software.

Does watermarking work on scanned PDFs?â–Ľ

Yes — the watermark is added as a text layer over every page, including scanned image PDFs.