What are PDF watermark removing, and how do I use watermark removal software? — Plant In my opinion removing watermark from PDF is very easy. Just right-click on the image and choose Remove Watermark. Then you can see the PDF in browser without the watermark. You may also remove watermark from Word docs in Adobe Acrobat Reader. Watermark removal from Adobe Acrobat 8.x & 9.0.x & 10.x (Word docs) Remove watermark.