PDF Prime

PDF Prime can help you merge, split, lock, and unlock your PDF files with ease! PDF Prime was designed from the beginning as a fast, friendly, and easy software tool that helps you do your job quicker so you can go on to better things. Try the no risk, 30-day FREE trial. Merge (combine) many PDF files into one. Split PDF files into seprate pages. Lock PDF files with a password for security. Unlock previously-locked PDF files.