Stamp a text watermark over every page of your PDF. Control text, position, size, opacity and rotation.
A watermark tells everyone at a glance what a document is — Confidential, Draft, Paid, or simply your company name. Watermark PDF stamps your text across every page so it cannot be mistaken or quietly reused. It is quick, and it discourages unauthorised copying.
Step-by-step guide: Read how to watermark pdf with tips & FAQsDrop your PDF onto the Watermark PDF tool above, or click to browse and pick it from your device.
Type the text you want and KOIAE stamps it neatly across every page of the document.
Download a watermarked PDF in one click. Any files you upload are deleted automatically afterwards.
Yes — Watermark PDF is free. There is no account to create, no watermark on your files, and generous daily limits for everyday use.
Drop files here or click to browse