Lock PDF and Merge PDF on Server online

How to Lock PDF and Merge PDF on Server with DocHub

Our platform offers robust features for digital document management, making it easy to edit, sign, and manage your PDF files online for free. With a seamless integration with Google Workspace, users can import, export, and modify documents effortlessly. Whether you're collaborating with a team or handling personal files, our editor streamlines the process to ensure your documents are completed efficiently. In this guide, we will show you how to lock PDF and merge PDF on server using our intuitive tools.

Follow the steps to Lock PDF and Merge PDF on Server

Open the editor in your web browser and log in to your account.
Upload the PDF documents you want to merge by dragging them into the designated area or using the upload option.
Arrange the uploaded files in your desired order for merging by dragging them accordingly.
To lock the PDF, access the settings or options menu and select the feature to secure your document. Choose a password or set restrictions as needed.
After finalizing the lock settings, proceed to merge the documents. Confirm the merge action and wait for the process to complete.
Once the merging is done, you can download the merged PDF, share it via email, or print it directly from the editor.

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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.

Smooth teamwork

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.

Automatic saving

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.

Google integrations

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.

Powerful PDF tools on your mobile device

Keep your work flowing even when you're away from your computer. DocHub works on mobile just as easily as it does on desktop. Edit, annotate, and sign documents from the convenience of your smartphone or tablet. No need to install the app.

Secure document sharing and storage

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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Can you merge locked PDFs?

Launch docHub, and from the menu, pick Combine Files. Click on Add Files to choose the files you want to combine. If password protected, docHub will ask you for the password. Hit the Combine button to generate the merged the PDF file.

How do I lock a PDF and make it uneditable?

Open a file in Acrobat and choose Tools Protect. Select whether you want to restrict editing with a password or encrypt the file with a certificate or password. Set password or security method as desired. Click OK and then click Save.

How do I combine PDF files with security settings?

How to Combine Protected PDFs Without Passwords: 3 Easy Ways Combine Protected PDFs without Password. Open PDF in Acrobat Pro. Go to Security Option. Click on the OK Button. Click on the Combines Files Option. Click the Red Open File Button. Click on the YES Button. Hit the Save Button.

How do I lock and flatten a PDF?

With Acrobat Pro, follow the steps below to flatten your PDF: Make a copy of your PDF. Choose Advanced Print Production Flattener Preview. Adjust the Raster/Vector balance. Select Convert All Text To Outlines. Deselect Clip Complex Regions. Click Apply to flatten the PDF. Close the Flattener Preview dialog box.

How do you lock a fillable PDF so it Cannot be edited?

How Can I Make a PDF Not Allow Editing? Open the document in Power PDF. Navigate to the Security tab and click Manage Security. Check the box that says, Set a password to restrict editing of security settings. Enter a password. Set restrictions, including whether to allow printing and which changes you wish to allow.

How to make a document non-editable?

Click Review Protect Restrict Editing. Under Editing restrictions, select Allow only this type of editing in the document, and make sure the list says No changes (Read only). Select Yes, Start Enforcing Protection.

How do I make a PDF fillable but not editable?

To prevent users from editing your form fields in a fillable PDF, you must flatten or lock the form before saving.

How do you make it so PDF Cannot be edited?

On Windows, just follow these steps: Right-click your PDF. Select Properties. Choose Read-only. Click OK.

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."

Pam Driscoll F
Teacher

A Valuable Document Signer for Small Businesses.

"I love that DocHub is incredibly affordable and customizable. It truly does everything I need it to do, without a large price tag like some of its more well known competitors. I am able to send secure documents directly to me clients emails and via in real time when they are viewing and making alterations to a document."

Jiovany A
Small-Business

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

"I like to work and organize my work in the appropriate way to meet and even exceed the demands that are made daily in the office, so I enjoy working with PDF files, I think they are more professional and versatile, they allow..."

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Lock PDF and Merge PDF on Server quickly

How to Lock PDF and Merge PDF on Server with DocHub

Follow the steps to Lock PDF and Merge PDF on Server

PDF editing simplified with DocHub

Drive efficiency with the DocHub add-on for Google Workspace