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The watermark is added to every page at the center, diagonally by default.
Perfect for marking drafts, proposals, or internal documents before sharing.
Everything runs locally. Your PDF never leaves your device.
Upload a PDF, add text or image watermark, then click Apply.
This free online PDF watermark tool stamps custom text or an image logo onto selected pages of your PDF. Rotate the watermark to 0°, 45°, 90°, or 135°, and tune opacity so it stays readable without overpowering the content.
Files processed locally in your browser, never uploaded to our server. No watermark branding, no sign-up required.
