You can use the free PDFGear app to encrypt a PDF. Open the PDF file in the program and click the Tools tab at the top of the window. Now, click the Password icon, enter and, in the Set Password box, ...

Open the file, enter the password, and re-save it as a new PDF. Whether on Windows, macOS, Android, or iOS, you can unlock ...

Do you want to open password protected PDF file? This free software can unlock ZIP or PDF file without password free on Windows PC. It works!

PDF files are one of the most common formats used for sharing official documents, policies, medical reports, and financial ...