Lock PDF and Convert PDF to PNG on Mobile phone

How to Lock PDF and Convert PDF to PNG on Mobile with DocHub

DocHub is a powerful platform designed to streamline your document editing, signing, distribution, and forms completion. With its seamless integration with Google Workspace, users can easily import, export, modify, and sign documents directly from their favorite Google apps. Whether you’re using a Samsung Galaxy A15 5G, Apple iPhone 16 Plus, Xiaomi Redmi Turbo 4 Pro, Vivo X Flip, or OPPO Reno13 F, our editor makes it convenient to manage your documents online for free.

Follow the steps to Lock PDF and Convert PDF to PNG on Mobile

Open the DocHub website in your mobile web browser and log in to your account.
Once logged in, upload the PDF document you wish to lock and convert.
Navigate to the editing section where you can set permissions to lock your PDF. Choose the option to restrict editing and signing.
After securing your PDF, locate the export feature and select the option to convert your document to PNG format.
Finally, download the converted PNG file to your device or share it directly via email or other platforms.

Start using our platform today to effortlessly lock PDFs and convert them to PNGs on your mobile device!

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 convert a password protected PDF to JPG?

How to convert a PDF to a JPG Click the Select a file button above or drag and drop your PDF into the drop zone. Select the PDF you want to convert to an image with the help of our PDF to JPG converter. Select the desired image file format. Click Convert to JPG. Download your new image file or sign in to share it.

How to change PDF to PNG iOS?

How to Convert PDF to PNG in Apples iOS quickly Open any browser on the Apples iOS gadget. Go to the DocHub site and Log in to your account. Once you find the Dashboard, you are able to add the file for editing from the gadget or link it from your cloud storage to Convert PDF to PNG in Apples iOS.

How do I convert a password protected PDF to PNG?

How can I convert PDF files to PNG? Use the file selection box to select the PDF files you want to convert to PNG files. Start converting your PDFs to PNG by clicking on the Convert button. Save the converted PDF files as PNG by using the download button.

How do I save a PDF as a PNG on my phone?

From any location simply open Acrobat online services on your phones browser and follow these four simple steps: Navigate to the convert PDF page. Tap the blue button labeled Select a file or drag and drop the file into the drop zone. From the dropdown menu, choose your file format PNG, JPG, or TIFF.

How do I save a PDF as a PNG without background?

Heres how to do it: Open the PDF in Preview. Open the PDF you want to convert in Preview first. Export PDF as PNG. Once the PDF is open in Preview, go to File Export. Save the PNG file. Finally, click the Save button to save the newly converted PNG file. Remove the background.

Can I convert a password protected PDF?

- Open the PDF file in your Google Chrome. - Next enter the PDF password to open the file. - Now Press Ctrl + P or go to file Print Save as PDF. - Save the PDF file in the desired location and the new file will not have any password.

How do I remove password protection from a PDF?

How to remove password from PDF Open the PDF in Acrobat Pro on Windows or Mac. Choose Tools Encrypt Remove Security. If the document has a Document Open password, click OK to remove it. If the document has a permissions password, type the correct password in the Enter Password box and then click OK.

How do I extract a password protected PDF file?

How to unlock a PDF to remove password security: Open the PDF in Acrobat. Use the Unlock tool: Choose Tools Protect Encrypt Remove Security. Remove Security: The options vary depending on the type of password security attached to the document.

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

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Lock PDF and Convert PDF to PNG on Mobile mobile device

How to Lock PDF and Convert PDF to PNG on Mobile with DocHub

Follow the steps to Lock PDF and Convert PDF to PNG on Mobile

PDF editing simplified with DocHub

Drive efficiency with the DocHub add-on for Google Workspace

Got questions?