Add Watermark to PDF and Encrypt PDF in Ubuntu easily

How to Add Watermark to PDF and Encrypt PDF in Ubuntu with DocHub

DocHub is a powerful online platform that streamlines document editing, signing, distribution, and forms completion to get your documents done efficiently. With its deep integration with Google Workspace, our editor allows you to import, export, modify, and sign documents directly from Google apps, ensuring smooth business processes and interactive workflows. Whether you're using iOS 17, iOS 18, or iOS 19, the convenience of managing your documents is just a few clicks away.

Follow the steps to add a watermark and encrypt your PDF.

Open the DocHub website and log in with your account credentials.
Upload the PDF document you wish to edit by selecting the upload option from your files.
Navigate to the watermark feature in the editing tools where you can customize the text and appearance of your watermark.
Apply the watermark to the desired pages of your PDF, ensuring it appears exactly as you want.
To encrypt your PDF, find the security settings within the editing options and set a password for document access.
Review your changes to ensure everything looks good, and then finalize your document.
Download or export the edited PDF to your device, or share it directly via email or a link.

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Here are some common questions from our customers that may provide you with the answer you're looking for. If you can't find an answer to your question, please don't hesitate to reach out to us.

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How do I add a secure watermark to a PDF?

How to add a watermark to a PDF Open the docHub program. Click on File in the upper left corner, click Open in the ribbon and select your PDF file from the dialog box. Click the Tools tab in the toolbar at the top of the window. Click the Edit PDF button on the right. Click Watermark and select Add.

How do I create a watermark for a PDF?

In order to add watermark in PDF in docHub and start editing it, you need to do the following: open your document in the app; select the Tools button; choose Edit PDF; click on the Watermark button; select Add watermark.

How do I add a watermark to a PDF in Linux?

Adding a watermark Open up PDFChain. Click on the Background/Stamp tab (Figure 2) Click on the Document Browse button. In your file manager, locate the file that will serve as the document. Click on the Background/Stamp Browse button. Locate the file that will serve as the watermark. Click Save As.

How do I protect a PDF with encryption?

Go to All tools Protect a PDF. From the Protect a PDF toolset in the left pane, select Encrypt with password.

How do I add a transparent watermark to a PDF?

0:06 1:22 Then I go here watermark. And press add and find here add Watermark dialog box and write a text toMoreThen I go here watermark. And press add and find here add Watermark dialog box and write a text to add watermark. And you can choose here the font. And also the size.

How to encrypt a PDF on Ubuntu?

Using qpdf This tool reads the input PDF file, applies the transformations specified by the arguments to the file in memory, and saves the result to the specified output file. The first argument of the encrypt option is the user password, and the second argument is the owner password.

How to add watermark in PDF Ubuntu?

The best way to Add Watermark to PDF in Ubuntu quickly Open any internet browser on your Ubuntu gadget. Proceed to the DocHub website and Log in to your profile. Once you see the Dashboard, you are able to upload the file for editing from your gadget or link it from your cloud storage to Add Watermark to PDF in Ubuntu.

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Add Watermark to PDF and Encrypt PDF in Ubuntu in no time

How to Add Watermark to PDF and Encrypt PDF in Ubuntu with DocHub

Follow the steps to add a watermark and encrypt your PDF.

PDF editing simplified with DocHub

Drive efficiency with the DocHub add-on for Google Workspace

Got questions?