Categoría: PDF
Add Watermark to PDF
Stamp every page of a PDF with local watermark text
Choose a PDF, enter watermark text, adjust size and opacity, and download a stamped copy. The file is never uploaded.
No hay archivo seleccionado.
Your PDF and watermark text are processed in this browser tab only.
Todo lo de esta página se procesa en tu navegador. No se sube nada.
Para qué sirve
This tool opens your PDF in the browser, draws the same diagonal text watermark onto every page, and saves a new copy. It is useful for drafts, confidential files, review copies and internal documents that need a visible label before sharing.
Cómo se usa
- Choose a PDF file from your device.
- Enter the watermark text and adjust size or opacity.
- Add the watermark and download the new PDF.
Privacidad
Esta herramienta funciona íntegramente en tu navegador. Lo que introduces nunca se sube, se guarda ni se comparte: al cerrar la pestaña desaparece.
Preguntas frecuentes
- Is my PDF uploaded?
- No. The file is read and rewritten in your browser tab with pdf-lib.
- Does it change the original file?
- No. The original file is only read; the watermarked version is downloaded as a separate PDF.
- Can I remove the watermark later?
- This tool writes visible text onto each page. Keep the original file if you may need an unmarked copy.