Step 4. Check the box labeled "Require password to open document". Put in a password, and double-check since it will be needed to open the PDF file. Step 5. After selecting either "Require password to copy text, images and other content" or "Require password to print document", choose...
Open the file: First, open your PDF file in Adobe Acrobat Pro. If the file is encrypted, the software will usually prompt you to enter the password. Since you forgot the password, we can try other steps. Find the protection tool: Find the "Protect" tool in the...
Secured PDF file requires a password to open, edit, or remove the restricted operation. Syncfusion Essential PDF is a.NET PDF Libraryused to create, read, and edit PDF documents. Using this library, you can open secured PDF file using password in C# and VB.NET. Steps to open secured PDF...
Due to their versatility and ease, PDFs are an enormously popular format for document sharing and storage. But, occasionally, we come across PDFs that are password-protected and for which we don't have the password. This can be upsetting, especially if we really require immediate access to ...
Check on the “Require a password to open the document” option and enter the password in the textbox. After that, click on the OK button. It further prompts you to save the PDF document or file to apply the security settings. Click on OK and press to save the PDF document. ...
Even if you forgot the PDF user password, you can unlock it with 1 click. Require no internet connection while removing password. User-friendly interface and simple steps. Supports bulk decryption of up to 200 documents. Fast speed based on advanced acceleration technology. ...
a Mac, you can use Preview to remove a PDF password easily. Open the PDF with Preview, enter the password when prompted, then go to File > Export. Set the format to PDF and adjust the permissions settings if needed. Save the new file, which will no longer require a password to open...
This is an easy way since it doesn't require you to download anything to your computer. If you have the password and want to use this method, just follow the steps below. Step 1. Enter the password to open a protected PDF document in Microsoft Edge. Click on the "Print" button on ...
Step 3: Open the PDF file you want to password protect. Step 4: Click on Password protect or Encrypt the PDF. Step 5: Set a password on the PDF file and save the password for future use of the PDF file in case you want to edit the file you will need the password to access editi...
Step 4: The "Password Security – Settings" window opens. Tick "Require a password to open the document", enter the password you want, and then click OK. Step 5: Enter the password again to confirm and clickOK. After that, you need to click OK twice, and finally, pressCtrl + Sto ...