Convert PNG to PDF and Lock PDF in Mozilla Firefox

Convert PNG to PDF and Lock PDF in Mozilla Firefox using DocHub

DocHub is a powerful online platform that simplifies document editing, signing, and distribution. Equipped with features that seamlessly integrate with Google Workspace, our editor allows users to manage their documents effortlessly. Whether you need to convert images or secure your PDFs, DocHub streamlines these processes to enhance your workflow and productivity—all for free.

Follow the steps to Convert PNG to PDF and Lock PDF in Mozilla Firefox

Open your preferred web browser, Mozilla Firefox, and navigate to the DocHub website. Log in to your account or sign up if you're a new user.
Once logged in, locate the option to upload files. Choose the PNG image you wish to convert to PDF from your device.
After the upload is complete, you will see your PNG file within the editor. Here, you can make any necessary adjustments or edits to the document.
To proceed with the conversion, find the function that allows you to export or save your document as a PDF. Select this option, and your PNG will be converted to PDF format.
To lock your newly created PDF, access the security settings within the editor. Set a password or restrict permissions according to your needs.
Finally, download the locked PDF to your device or share it directly through email or other platforms available within the editor.

Start using DocHub today for free and experience the ease of converting and securing your documents!

PDF editing simplified with DocHub

Seamless PDF editing

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.

Drive efficiency with the DocHub add-on for Google Workspace

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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 to combine PNGs into a PDF?

Simply follow the four steps below: Open docHub online services from any web browser. Upload the PNG files you want to convert. Let the software do its magic. Download your newly converted PDF files.

How do I turn a PNG file into a PDF?

Learn how to easily convert PNG image files to the PDF file format: Click the Select a file button above, or drag and drop an image into the drop zone. Select the PNG file you need to convert to PDF. Acrobat will convert the image file to PDF. Sign in to download or share your converted PDF.

How do I turn an image into a PDF?

Just follow the four easy steps below: Open your web browser and navigate to the Convert JPG to PDF tool. Tap Select a File and choose your picture. The tool automatically converts your picture to a PDF. Download your freshly converted PDF.

How do I password protect a PDF in Firefox?

Once the PDF file is open, click on the More button located at the top right corner of the page. From the drop-down menu, choose the Add Password option. A pop-up window will appear, prompting you to enter a password for the PDF file. Choose a strong and unique password that you can remember.

Does Firefox have a PDF Converter?

Acrobat Create PDF extension is used to convert web pages to pdf. Enabling this extension adds the Acrobat PDF Creation toolbar and the right-click context menu to convert complete web pages, links to PDF.

How do I convert a PNG file to PDF?

How to convert PNG to PDF online Click the Select a file button above, or drag and drop an image into the drop zone. Select the PNG file you need to convert to PDF. Acrobat will convert the image file to PDF. Download your converted PDF, or sign in to share the PDF document with others.

How do I enable PDF editing in Firefox?

If you need to add stuff to a PDF document, now you can do that online with Firefox. Open the PDF in Firefox and click the Text or Draw buttons in the upper right corner to make changes to your document. Download the file to save it with your changes.

How to convert a file into a PDF?

How to convert to or from PDF online Click the Select a file button above or drag and drop a file into the drop zone. Select the document you want to convert. Watch docHub do its PDF conversion magic. Sign in to download or share your converted file.

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..."

Victoria G
Small-Business

Security and compliance

At DocHub, your data security is our priority. We follow HIPAA, SOC2, GDPR, and other standards, so you can work on your documents with confidence.

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Your go-to platform to Convert PNG to PDF and Lock PDF in Mozilla Firefox

Convert PNG to PDF and Lock PDF in Mozilla Firefox using DocHub

Follow the steps to Convert PNG to PDF and Lock PDF in Mozilla Firefox

PDF editing simplified with DocHub

Drive efficiency with the DocHub add-on for Google Workspace