Watermark PDFFebruary 15, 20263 min read

How to Watermark a PDF on Android

Add a text watermark to a PDF on Android using Chrome. Free, no app download needed.

Add a "Confidential" or custom watermark to a PDF on Android — directly in Chrome, no app install required.

Open Chrome on Android

Navigate to fixmypdf.in/tools/watermark-pdf in Chrome on your Android device.

Tap "Choose File" and pick the PDF from Android storage or Google Drive.

Type your watermark (e.g., "Confidential", "For Review Only"). Set opacity to 25% and rotation to 45° for a standard diagonal stamp.

Tap Apply. The watermarked PDF downloads to your Android Downloads folder immediately.

Long-press the downloaded PDF in Files, then tap Share to send via Gmail, Telegram, or WhatsApp directly.

Browser-based, private, and instant. No account or software required.

Add text or image watermarks to a PDF on Mac in Safari or Chrome — no Adobe Acrobat required. Set opacity, size, and position freely.

Stamp any PDF with a text or image watermark online for free — no account, no watermarks added by the tool itself. Works on any device.

Stamp a PDF with CONFIDENTIAL, DRAFT, or a custom logo on iPhone in Safari — no app download, no Adobe subscription.

Stamp a PDF with CONFIDENTIAL, DRAFT, or a custom logo on Windows 10/11 in Chrome or Edge — no Adobe Acrobat, no software install.

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