Add Watermark
Stamp text over your PDF with custom typography, color, and transparency.
Select PDF files
or drag and drop files here
Got a password-protected PDF? Unlock it here first
How to Προσθήκη υδατογραφήματος σε PDF
1
Upload your document
Select the PDF you want to protect or brand.
2
Customize your watermark
Type your text (like "CONFIDENTIAL" or your company name). Adjust the opacity, size, color, and rotation.
3
Stamp and download
Apply the watermark, and our tool will permanently stamp it across every page of your document.
Frequently Asked Questions
Μπορεί κάποιος να αφαιρέσει εύκολα το υδατογράφημα;▼
The watermark is embedded into the PDF's page content, so casual copying is deterred, but no watermark is fully tamper-proof against someone determined and using advanced editing software.
Μπορώ να προσαρμόσω την εμφάνιση του υδατογραφήματος;▼
Yes, you control the text, font size, color, rotation angle, and opacity, so you can make it as subtle or as bold as you need.
Does the watermark get applied to every page automatically?▼
Yes, once you apply it, the same watermark is stamped consistently across every page of the document in one pass.
Τι πρέπει να πληκτρολογήσω ως κείμενο υδατογραφήματος — το όνομα της εταιρείας μου ή "ΕΜΠΙΣΤΕΥΤΙΚΟ";▼
Either works well. Use "CONFIDENTIAL" or "DRAFT" to flag a document's status, or your company name/logo text to brand shared materials like proposals and reports.
Το υδατογράφημα θα καλύψει το υπάρχον κείμενό μου;▼
Not if you lower the opacity — a low-opacity watermark sits faintly behind your content so the original text stays fully readable while still marking the page.