Mark a Document as a SAMPLE

Watermark preview or sample PDFs you distribute publicly.

Sin necesidad de registroLos archivos permanecen privados

Arrastra archivos aquí o haz clic para explorar

PDF sin límite de tamaño de archivo

Explorar archivos

Tus archivos nunca salen de tu dispositivo. Todo el procesamiento se realiza localmente en tu navegador.

Stamp a text watermark (CONFIDENTIAL, DRAFT, your name…) across every page of a PDF. Runs entirely in your browser; the PDF is never uploaded.

samples tips

🏷️

A "SAMPLE" or "PREVIEW" watermark lets you share a taste of paid content safely.

💧

A bold diagonal watermark is hard to crop out of every page.

📄

Applies to all pages automatically.

🔒

Processed in your browser.

Elegir archivo

Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.

Procesar

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Descargar

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

✓Completamente gratis — sin costes ocultos, nunca

✓Sin cuenta, correo ni registro requerido

✓Los archivos nunca salen de tu dispositivo

✓Sin límite de tamaño de archivo en absoluto

✓Sin marcas de agua en ningún resultado

Add a CONFIDENTIAL Watermark

Mark a document confidential across every page.

Add a DRAFT Watermark

Clearly mark a document as a draft before sharing

Watermark with Your Name or Brand

Stamp your name or company across a PDF you're sha

Mark Documents INTERNAL ONLY

Flag internal documents so they aren't shared exte