Convert PNG to PDF and Lock PDF in Windows easily

Convert PNG to PDF and Lock PDF in Windows with DocHub

DocHub is your go-to solution for seamless document management, offering features that enhance editing, signing, and distribution. With a user-friendly interface and deep integration with Google Workspace, our platform allows you to effortlessly import, export, and modify documents directly from your preferred Google apps. Whether you're working on iOS 17, iOS 18, or iOS 19, DocHub ensures your document tasks are completed efficiently and for free.

Follow the steps to Convert PNG to PDF and Lock PDF in Windows

Open the DocHub website and log in to your account.
Upload your PNG image by selecting it from your files. Our editor makes it easy to drag and drop your image directly into the workspace.
Once the PNG is uploaded, navigate to the conversion option to transform your image into PDF format.
After conversion, you can lock your PDF by applying security settings. This feature ensures your document is protected and accessible only to authorized users.
Finally, download the locked PDF to your device or share it directly from the platform. You can also print it if needed.

Start using DocHub today to effortlessly manage and secure 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.

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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 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 to batch convert PNG to PDF?

Open your favorite web browser and navigate to Acrobat. Select Combine Files. Highlight the files you want to combine and select Save. Download your converted and merged PDF file.

How to convert PNG to PDF offline?

To convert PNG to PDF on Windows 10 offline, the last method is to use the Windows inbuilt feature: Microsoft Print to PDF. The virtual Printer inside Windows 10 enables you to print practically any image format into a PDF document.

How to convert a PNG to editable PDF?

The Acrobat online PNG image converter makes it easy to convert an image file into a high-quality PDF document. Just select the PNG image you want to convert or drag and drop your image file into the PDF conversion tool. You can then save the new PDF file on your device.

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 convert a PNG file to PDF in Windows?

0:50 2:05 How to Convert PNG To PDF Windows - YouTube YouTube Start of suggested clip End of suggested clip Start by navigating to the folder containing your PNG files. After that choose the photos you wantMoreStart by navigating to the folder containing your PNG files. After that choose the photos you want to turn into PDFs. These photographs will be converted to PDF in the same order that you selected

How do I convert a PNG to a PDF in Windows?

How to Convert PNG to PDF in Windows 10 Windows 11 (FREE) Open the folder where your PNG(s) are located. Click to select the image(s) you want to convert to PDF. Right-click the selected image(s), then select Print. From the Printer dropdown menu, set Microsoft Print to PDF as your printer. Click the Print button.

How do you fuse PNG files into PDF?

How to merge PNG to PDF file Open a browser in PNG free application web site and go to the Merger tool. Click inside the file drop area to upload files or drag drop them. Click the MERGE button to start merging files. Instantly download, view or send merged file as an email.

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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Convert PNG to PDF and Lock PDF in Windows in no time

Convert PNG to PDF and Lock PDF in Windows with DocHub

Follow the steps to Convert PNG to PDF and Lock PDF in Windows

PDF editing simplified with DocHub

Drive efficiency with the DocHub add-on for Google Workspace