How to Remove a Password from a PDF File

Steps

Steps

Open your PDF document in Google Chrome by dragging the PDF file and dropping it into Google Chrome. You will need to enter the password to open the protected PDF file.

Open PDF

Open PDF in Chrome

The PDF file will now open. Next, click on the Printer option on the right side of the top bar or click the Ctrl+P shortcut to open the printing dialog box.

Select the "Microsoft Print to PDF" option from the Print Dialog box and click on the "Print" button.

Print PDF

After clicking on the "Print" button, the "Save Print Output as" dialog will open. Enter the name of the newly unlocked PDF file and click on the "Save" button. It will save a new PDF file without a password.

Save Print

Using Google Chrome is the easiest way to remove passwords from password-protected PDF files.

Steps

Open the password-protected PDF file in the Preview app. You will need to enter a password to open the file.

Click on "File" from the menu bar and select "Export as PDF" from the dropdown list.

• (File -> Export as PDF)
• Enter the name of the new PDF file and click the "Save" button.

The PDF document you just saved is not password-protected. That means you can use it as much as necessary without reentering the password each time.

Smallpdf

Smallpdf is an online web-based PDF tool. It allows you to view, print, and save PDF files without the need for Adobe Acrobat. Smallpdf runs on a browser and is compatible with all major browsers. Smallpdf has a free browser extension for Chrome and Firefox. To use it, you need to download it from the Chrome Web Store or Firefox Add-ons Store. Once installed, it will automatically start working for any PDF file that you open in your browser without any additional steps required on your part. Once you've uploaded your PDF file, Smallpdf will automatically unlock it. All you need to do is enter your password, and you're ready to go. Once the process is complete, you'll be able to save the PDF on your computer, Dropbox, or Google Drive.

Smallpdf

Unlock PDF

Soda PDF

Soda PDF is a powerful online tool that has many benefits. Soda PDF is available for free and allows you to create, convert, edit, and share PDFs. Soda PDF can be used in many ways. It can convert scanned documents to PDFs, edit the text in the PDF document, add annotations, and do many other things. It can also be used to share files with colleagues. This is especially useful for remote workers who need to collaborate on projects with their team members or clients. All you need to do after uploading your PDF file is enter your password. Soda PDF will then automatically unlock it. Once you're done, you can download the PDF by saving it on your computer.

Soda PDF

Unlock

ILovePDF

ILovePDF is a free PDF tool that offers multiple free operations for managing PDF files. It allows you to convert your PDF into other formats like DOC, TXT, JPG, PNG, and more. It also has an online PDF unlocker that will enable you to unlock your PDF file without cost. You need to upload your protected PDF file on the ILovePDF website and enter the password. It will open the PDF automatically. After opening, you will be able to download the unlocked PDF file directly onto your computer.

ILovePDF

Unlock PDF

IronPDF: A C# Library for PDF operations

IronPDF Official Site is the perfect tool for PDF-related tasks using the C# or VB.NET languages. IronPDF offers developers methods to render PDF documents into images, extract text and content from a PDF, make searchable PDF files, search specific items, or act as an annotation inspector for your PDF files. IronPDF is not like ordinary PDF viewers. It does not make your PDF content viewable — it enables you to read and scan through annotations, fill in forms and use the extracted data in your .NET application right out of the box.

You can use an IronPDF Free Trial to check all the capabilities of IronPDF according to your own needs. There is also well-written IronPDF Documentation to make sure you can easily understand it. IronPDF also offers to unlock your protected PDF files. Unlocking protected PDF files is very easy using IronPDF's built-in functions such as RemovePasswordsAndEncryption(). Additionally, encryption and metadata can also be addressed under the same settings. Write the following lines of code to unlock your PDF file in a C# or VB.NET application:

// First, ensure IronPdf is installed via NuGet Package Manager
// PM> Install-Package IronPdf

// Open an encrypted PDF file using its password
PdfDocument pdf = PdfDocument.FromFile("encrypted.pdf", "password");

// You can edit file metadata, if required
pdf.MetaData.Author = "Satoshi Nakamoto"; // Set the author name
pdf.MetaData.Keywords = "SEO, Friendly"; // Add keywords for SEO purposes
pdf.MetaData.ModifiedDate = DateTime.Now; // Update the modified date

// Edit file security settings to remove passwords and make it read-only 
pdf.SecuritySettings.RemovePasswordsAndEncryption(); // Remove all passwords and encryption
pdf.SecuritySettings.MakePdfDocumentReadOnly("secret-key"); // Make the document read-only
pdf.SecuritySettings.AllowUserAnnotations = false; // Disallow user annotations
pdf.SecuritySettings.AllowUserCopyPasteContent = false; // Disallow copy-paste content
pdf.SecuritySettings.AllowUserFormData = false; // Disallow form data entry
pdf.SecuritySettings.AllowUserPrinting = IronPdf.Security.PdfPrintSecurity.FullPrintRights; // Allow full printing rights

// Change or set the document encryption password
pdf.SecuritySettings.OwnerPassword = "top-secret"; // Password to edit the PDF
pdf.SecuritySettings.UserPassword = "sharable"; // Password to open the PDF

// Save changes to a new file
pdf.SaveAs("secured.pdf");

// First, ensure IronPdf is installed via NuGet Package Manager
// PM> Install-Package IronPdf

// Open an encrypted PDF file using its password
PdfDocument pdf = PdfDocument.FromFile("encrypted.pdf", "password");

// You can edit file metadata, if required
pdf.MetaData.Author = "Satoshi Nakamoto"; // Set the author name
pdf.MetaData.Keywords = "SEO, Friendly"; // Add keywords for SEO purposes
pdf.MetaData.ModifiedDate = DateTime.Now; // Update the modified date

// Edit file security settings to remove passwords and make it read-only 
pdf.SecuritySettings.RemovePasswordsAndEncryption(); // Remove all passwords and encryption
pdf.SecuritySettings.MakePdfDocumentReadOnly("secret-key"); // Make the document read-only
pdf.SecuritySettings.AllowUserAnnotations = false; // Disallow user annotations
pdf.SecuritySettings.AllowUserCopyPasteContent = false; // Disallow copy-paste content
pdf.SecuritySettings.AllowUserFormData = false; // Disallow form data entry
pdf.SecuritySettings.AllowUserPrinting = IronPdf.Security.PdfPrintSecurity.FullPrintRights; // Allow full printing rights

// Change or set the document encryption password
pdf.SecuritySettings.OwnerPassword = "top-secret"; // Password to edit the PDF
pdf.SecuritySettings.UserPassword = "sharable"; // Password to open the PDF

// Save changes to a new file
pdf.SaveAs("secured.pdf");