Lock PDF and Add Page Numbers to PDF on Samsung phone

How to Lock PDF and Add Page Numbers to PDF on Samsung with DocHub

DocHub is an innovative online platform designed to streamline document editing, signing, and distribution. Whether you're using a Samsung Galaxy S23, Galaxy S25, Galaxy M35, Galaxy M55, or Galaxy Z Flip 5, our editor makes it easy to manage your PDFs efficiently. By allowing seamless integration with Google Workspace, you can import, modify, and sign documents directly from Google apps, empowering you to complete your tasks effortlessly.

Follow the steps to Lock PDF and Add Page Numbers to PDF on Samsung

Open the online editor in your web browser and log in to your account.
Upload the PDF document you wish to lock and number.
Access the editing tools to set the document's security settings for locking.
Navigate to the page numbering feature to add page numbers as per your preference.
Review your changes to ensure everything is in order.
Finalize the document by saving your edits.
Choose to download, print, or share the locked and numbered PDF.

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Editing a PDF is as simple as working in a Word document. You can add text, drawings, highlights, and redact or annotate your document without affecting its quality. No rasterized text or removed fields. Use an online PDF editor to get your perfect document in minutes.

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Collaborate on documents with your team using a desktop or mobile device. Let others view, edit, comment on, and sign your documents online. You can also make your form public and share its URL anywhere.

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Every change you make in a document is automatically saved to the cloud and synchronized across all devices in real-time. No need to send new versions of a document or worry about losing information.

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DocHub integrates with Google Workspace so you can import, edit, and sign your documents directly from your Gmail, Google Drive, and Dropbox. When finished, export documents to Google Drive or import your Google Address Book and share the document with your contacts.

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Instantly share, email, and fax documents in a secure and compliant way. Set a password, place your documents in encrypted folders, and enable recipient authentication to control who accesses your documents. When completed, keep your documents secure in the cloud.

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Got questions?

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 show the number of pages in a PDF?

Using a PDF viewer: Many PDF viewers, such as docHub Reader, have a built-in feature that allows you to view the number of pages in a PDF file. To view the page count using docHub Reader, open the PDF file and look for the Page field in the bottom left corner of the window.

Is there a way to automatically add page numbers to PDF?

Select Tools Edit PDF Add Header + Footer Add. In the top bar, youll have the option to choose the location of your page numbers within the header or footer.

How do I turn on page numbers in PDF?

Follow the steps below to add page numbers to your PDF in docHub Pro. Open your PDF and click on the Edit PDF icon. In the secondary toolbar at the top, click Header Footer then click on Add. In the dialog box that appears, select your desired settings for the position, style, and appearance of the page numbers.

How do I fix page numbers in docHub PDF?

In docHub Pro, select the range of pages you want to renumber, then go to Options Page Labels to change the page numbering. In Preview for macOS, go to Settings PDF Use logical page numbers.

How do I keep page numbers in a PDF?

Adding Page Numbers to PDFs Open your PDF and click on the Edit PDF icon. from the tool list on the left. In the secondary toolbar at the top, click Header Footer then click on Add. In the dialog box that appears, select your desired settings for the position, style, and appearance of the page numbers. Click OK.

Why does my PDF not have page numbers?

Right-click, number pages (or Advanced- Document Processing- Number Pages. Adjust these settings, and click ok

How do I lock a PDF on Android?

How to set a password to protect PDFs on Android. Navigate to the password protection page in your preferred browser using your Android device. Click the button labeled Select a file to choose and upload your PDF from your Android. Create and enter a strong password, then retype it to confirm.

See why our customers choose DocHub

Great solution for PDF docs with very little pre-knowledge required.

"Simplicity, familiarity with the menu and user-friendly. It's easy to navigate, make changes and edit whatever you may need. Because it's used alongside Google, the document is always saved, so you don't have to worry about it."

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I can create refillable copies for the templates that I select and then I can publish those.

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