There are several ways of presenting the documents in the technical side, PDF is one of those which is elaborated as "PORTABLE DOCUMENT FORMAT". For the files keeping the password is an good option for restricting your PDF files access to limited for unknown people.
In some cases it is good, if yourself forget your password, or any other serious conditions it is difficult to unlock it, as there is no manual options for doing this.Myself faced this problem several times, so i am giving some nice ideas and tips to Remove your Password form the PDF Files easily.
There are several ways, either it is from online or using some softwares that would not harm your computer
How to Remove Password from PDF in online
1) PDFUNLOCK is the best online tool that will remove the password and give you access to the files in easy steps. Just go to the website and upload your file and unlock it, finally download the output file.
Go to official website of PDFUNLOCK here
2) VeryPDF is also an good online tool that will make your file to break the encryption and make sure you will get the access of editing, copying, pasting options. Follow the similar steps as i said in PDFUNLOCK and download the output file
Go to Official website of VeryPDF here
How to Remove PDF Password by Softwares
1) I am giving an excellent software that will helps you, unluckily it is only for Trial Version, if you like the work of the software you can purchase it........
Download the software here