PDF Watermark

Key features

• Single mode stamps once via a 9-position grid; Tiled mode repeats the text across each page.
• Font size 24–200 pt, opacity 5–100%, rotation −90° to +90° and any color.
• Tile spacing is adjustable (120–600 pt) for full-page coverage in Tiled mode.
• Mixed page sizes are handled — each page is stamped relative to its own dimensions.
• Exports as yourname-watermarked.pdf with a re-download button; open-password files are refused up front.

How it works

1. 1

   Add Your PDF

   The page count appears once the file is read locally.

2. 2

   Type The Watermark

   Up to 60 characters, for example CONFIDENTIAL or DRAFT.

3. 3

   Choose Single Or Tiled

   Then tune size, opacity, rotation, color and the position grid or tile spacing.

4. 4

   Watermark And Download

   Every page is stamped and the file saves automatically.

Tips for better results

• 💡Keep opacity between 10% and 20% so the underlying text stays readable.
• 💡Tiled mode at about −45° rotation is the classic draft-document look.
• 💡Stick to plain Latin letters, numbers and punctuation — the built-in font cannot encode emoji or CJK characters.

Frequently asked questions