Protect PDF From Copying or Editing Using PDF.exe Click the “Printing Allowed” drop-down menu to allow printing of your PDF file in low or high resolution. Click the “Enable/Disable PDF.exe — Protect your PDF documents online ‥ 1. Upload your PDF file.2. Enter and repeat an open password.3. Choose what users of your PDF are allowed to do. 6 Methods to Protect PDF From Copying Without Password Step 2. Restrict PDF Copy without Copy function of your PDF files: Click the ‛Edit drop down menu to the ‛Add PDF document to Clipboard menu. Then type the name of the PDF file and press “Enter”. Open PDF (or right click and select “Open PDF file in default application…” ) to see the new clipboard item. Click copy or cut to cut or copy parts of the clipboard item. In the ‑Copy‿ menu click edit…‥, and choose the ‛Add PDF document to Clipboard icon. Choose the ‛Include text and links button. To add a link you need to select select a Link and choose the add link button. Step 3. Restrict PDF Copy without Copy function of your PDF files: Click the ‛Settings drop down menu to the save and Copy Settings menu. Open the ‑Settings‟ and select the save Settings button. Select save Settings To Disk. Select ‛Save to ‣․‟. Enter a filename and click ‐Start‥ Select ‐Yes‥ when prompted. Click ‐Close‥ to save the PDF file settings. 1. Upload your PDF file.2. Enter and repeat an open password.3. Choose what users of your PDF are allowed to do. Step 5. Restrict PDF Changes without Copy function of your PDF files: Click the Edit drop down menu to the Add PDF document to Clipboard menu. Then pick the name of the PDF file and pick Copy. Open the Settings and click save ‹‥.