Can I preview the watermark before applying?

Yes. You see a live preview of the watermark on your PDF pages as you adjust settings.

What watermark styles are available?

You can customize text, font size, color, opacity, and position (diagonal or center). The watermark is applied to all pages.

Add watermarks, then continue with encrypt, compress, or sign

100% private — your files never leave your browser. All processing happens locally on your device, nothing is uploaded to any server.

Client-Side OnlySecure

Select or drag & drop the PDF file to watermark.

Set text, size, color, opacity, and position with live preview.

Download your watermarked PDF, or continue — encrypt, compress, or sign — in one workflow.

100% Private

Files never leave your browser

No server processing

No file size limits

Extract pages, then continue with merge, sign, or encrypt — no re-upload

Combine multiple PDFs, then compress, sign, or encrypt — all in one flow

Rotate pages, then continue with split, sign, or compress — no re-upload