Set a stamp. · Adjust the stamp properties as desired using the drop-down menu in the upper right-hand corner. · Click the Erase button. · Repeat Step 8 with the remaining files. Remove a Watermark from PDF with the Adobe Reader Click the Main tab. Choose the PDF file(s) that you want to remove the watermark from. click the erase watermark and click ‑OK‑. then click the Select a Watermark menu to choose to select the watermark on the PDF. click the stamper settings and set the stamp size to small. if more watermark is present, check out this guide. How to Remove Watermark from PDF with Adobe Reader Using 3rd Party Software and Software from the Play Store · Open Adobe Reader. In the bottom left corner of the reader, click on Watermark and then clear. · Adjust the settings as desired using the settings drop-down menu. If the watermark is still present, try out 1. Extracting a PDF using a PDF Extractor To extract a PDF using a PDF Extractor : 1. Download a PDF Extractor. Note : If you have not installed Adobe Reader, then read my post on How to Install Adobe Reader. Once you're ready to begin, download one of these: • Open PDF Suite For Windows : the app is available in the Windows Store. OpenOffice Suite For Windows : • Anaconda : • PDF Suite: To Extract a PDF with an App : 1. Download a PDF Extractor. Note : If you have not installed Adobe Reader, then click here to download it. 2. Make a copy of the PDF you wish to extract. 3. Open Adobe Reader. In the bottom left corner of the reader, click on Watermark and then ‑ Clear. 4.