User-friendly, affordable, and packed with different features, DocHub is a healthy and cost-efficient alternative to Adobe Acrobat. Try it now and learn how to squeeze the maximum of our solution with easy-to-use feature shortcuts.
hello everyone today ill show you how to lock a pdf file with certificate security in docHub accurate pro dc first open your pdf file with docHub and click this file option here you will find this properties option click properties and here you will find the security option killing our security and select here certificate security okay and now click here you can encrypt all document content or accept metadata i will uncreate all of this content and encryption algorithm here three kinds of algorithm okay now click next option and add your digital id create new digital id now click next next type here your name area type your email address now click next and create your password and browser save location next step now click finish now click ok and next and finish and close your pdf file yes save and open you need to open for password and type your password and this thank you for watching please subscribe like share and comments