Unluckily, as a result of bad memory or some other unpredictable reasons, which lead to forget or lose PDF password, so that I didn't open the documents were password protected. What should I do? Do you have any idea to recover a pdf password or crack a pdf password? Just take it easy, there is a way you can boldly use iSumsoft PDF Password Refixer that can instantly recover forgotten or lost PDF Password to open PDF document step by step.
If you have forgotten or lost PDF password, you can choose iSumsoft PDF Password Refixer. It is commonly-used password recovery tool, which can help you recover PDF password effectively in the short time.
After launching the software, click the Open or File / Open File to open password protected PDF file and add it into this tool.
Tips: For your convenience, there are 3 powerful password attack types and related setup options are provided for you to choose as follow:
1. Brute-force: Range and Length
2. Mask: Range, Length, and Mask
3. Dictionary: Default dictionary or Created dictionary
Related link: Dictionary and Mask Attack Password Settings
When iSumsoft PDF Password Refixer finds the password, a screen will pop up with the password showed there. Then copy and paste the password to open your password protected PDF document.
Conclusion: As long as you choose iSumsoft PDF Password Refixer, which is so easy and convenient for you to recover forgotten or lost PDF password so that you can open your password protected PDF document.