Last updated on
Dec 21, 2025
Upload your document, make quick edits online, and save it as a PDF, text document (DOCX), spreadsheet (XLSX), image (JPEG/PNG), or presentation (PPTX).
Convert PNG to PDF and Secure PDF File for Server with pdfFiller
To convert PNG to PDF and secure PDF files for your server, simply upload your PNG images to pdfFiller, select the PDF conversion option, and apply encryption settings. This quick process guarantees high-quality output while ensuring that your documents remain protected. Start streamlining your document management today!
What is a PNG file?
PNG, or Portable Network Graphics, is a raster graphics file format that supports lossless data compression. PNGs are often used for images on the web due to their wide color depth and transparency features. They are popular for storing images with sharp edges and high detail, making them ideal for graphics and illustrations.
What is a PDF file?
PDF, or Portable Document Format, is a file format developed by Adobe that presents documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems. PDF files are widely used for their capability to preserve the layout and formatting of documents while maintaining compatibility across various devices and operating systems.
Why you may need to convert PNG to PDF and secure PDF files for your server?
Converting PNG files to PDF format helps in several ways. Firstly, it enhances compatibility, as PDF files can be easily accessed and viewed across different platforms without losing quality. Secondly, securing these documents is crucial in protecting sensitive information from unauthorized access - especially when files are shared or stored online.
What are typical use-cases and industries relying on PNG to PDF conversion and security?
Various industries can benefit from converting PNG to PDF and securing their files. This includes education for submitting assignments, healthcare for sharing patient information, legal firms for documents requiring signatures, and marketing agencies for creating presentations and portfolios.
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Education: Students converting assignments or projects for submission.
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Healthcare: Professionals sharing diagrams or patient information securely.
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Legal: Firms creating secured contracts and documents requiring signatures.
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Marketing: Agencies compiling portfolios or creative presentations.
How to convert PNG to PDF and secure PDF files with pdfFiller: step-by-step guide
Using pdfFiller to convert and secure your files is straightforward. Follow these steps for a seamless process:
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Visit the pdfFiller website and sign up or log in.
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Once logged in, navigate to the 'Convert' option.
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Upload your PNG files by dragging them into the upload area or by selecting them from your device.
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Choose the PDF format and initiate the conversion process.
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After conversion, select security settings, such as password protection.
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Download your converted and secured PDF file to your server.
What supported file formats for conversion can you find on pdfFiller?
pdfFiller supports a range of file formats beyond PNG and PDF, allowing users to convert documents and images efficiently. This includes formats like JPG, DOCX, XLSX, and more, catering to diverse document management needs.
How to handle batch and large-volume PNG to PDF conversions?
For users needing bulk conversions, pdfFiller offers batch processing capabilities. This feature enables you to upload multiple PNG files simultaneously, saving time and ensuring that you can manage large volumes of documents efficiently while maintaining quality.
How to maintain quality and formatting during PNG to PDF conversion?
To maintain the quality of converted documents, ensure that you choose high-resolution PNG files during the upload process. pdfFiller preserves the intricate details and formatting of your images, delivering a seamless transition to the PDF format without any degradation.
How does pdfFiller compare to other conversion tools?
pdfFiller stands out among various conversion tools due to its comprehensive capabilities, including easy-to-use interface, robust security features, and the ability to manage documents seamlessly from a cloud-based platform. Other tools might offer conversions but may lack the additional functionalities such as document editing, eSigning, and team collaboration.
Conclusion
By using pdfFiller to convert PNG to PDF and secure your PDF files for your server, you are optimizing your document management process. With the advantages of high-quality conversion, robust security, and user-friendly access, you can ensure that your documents are not only organized but also protected. Start leveraging these capabilities today to enhance your workflow.
All-in-one PDF converter: Convert, edit, sign, and manage documents
Convert and edit
docs in one place
Equip yourself with
powerful PDF tools
Edit PDFs online almost as easily as Word documents. Add text, adjust formatting, replace content, insert images, and more.
eSign and send documents
Sign documents on your own or send them to others for signatures, whether a single recipient or an entire group.
Annotate & collaborate
Highlight important data, redact sensitive details, add sticky notes, and exchange comments in your PDFs. Then, instantly send documents for review or editing.
Collect data without chasing people down
Create fillable PDF forms and let others complete them from any device. Publish forms online or share them via a direct link to capture data and signatures.
Store files securely in the cloud
Organize your documents and templates in secure cloud storage and access them from anywhere. pdfFiller follows strict security regulations to help safeguard your data.
How to convert your PDF?
1. Upload your document
Upload a document from your device, cloud storage, email, or URL.
2. Use the conversion tool
Select your document and click More>More actions>Convert.
3. Select format and destination
Choose the file format and decide where to save the converted document.
Who needs this?
Explore how professionals across industries use pdfFiller to convert PDFs online.
Real Estate
Real estate agents and brokers rely on pdfFiller to edit and annotate brochures, lease agreements, and contracts. They can easily convert documents to formats like JPEG, PDF, DOCX, or XLSX for quick sharing and signature collection.
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Property listing brochures
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Lease agreements
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Sales contracts
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Property management forms
Education
pdfFiller makes it easy for educators and administrators to edit, annotate, and convert educational materials into various formats. With easy-to-use collaboration tools, pdfFiller helps keep students and teachers connected and organized.
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Lesson plans
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Student enrollment forms
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Class schedules
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Grant proposals
Human Resources
HR teams use pdfFiller to edit and annotate employee documents, ensuring they are tailored to specific roles and processes. Converting these documents into different formats simplifies onboarding and record-keeping.
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Employment contracts
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Onboarding documents
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Application forms
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NDAs
Legal
Law firms, legal professionals, and corporate legal teams use pdfFiller to edit, annotate, and convert legal documents into various formats, ensuring accuracy, compliance, and efficiency in their workflows.
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Affidavits
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Power of attorney forms
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Wills and trusts
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Partnership agreements
Hospitality
Hotels, restaurants, and travel agencies use pdfFiller to edit, annotate and share promotional and operational documents. Converting these documents into various formats enhances guest communication and internal processes.
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Reservation forms
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Travel itineraries
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Event brochures
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Guest feedback forms
Sales
Sales teams use pdfFiller to edit and annotate proposals and contracts, then convert them into text documents (DOCX), spreadsheets (XLSX), images (JPEG/PNG), or presentations (PPTX) to ensure faster client communication and deal closures.
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Sales proposals
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Quotation forms
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Order forms
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Customer feedback surveys
Why convert documents with pdfFiller?
More than a PDF converter
Upload a document in DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX, or TXT format and instantly convert it to a high-quality, editable PDF. You can edit or sign your file, turn it into a fillable form, split it, or merge it with another document.
Convert documents in batches
Bundle several documents together and convert them all in one go - no need to process each file individually. Bulk conversion saves time and helps you organize your digital documents.
Preview and manage pages
Before converting your document, review and remove any unnecessary pages to keep it as clean as possible. Excluding pages you don’t need is a great way to reduce file size without sacrificing quality.
pdfFiller scores top ratings on review platforms
I like the improvements to the program & the variety of options. I would like to see the "circle" option with a little more flexibility - right now it is very thick & not practical. I also could not adjust the position of text boxes that were misaligned without deleting and recreating them.
I couldn't get my document to print and Anne in customer service looked at my document and resolved this issue in less than 3 minutes. Great customer service!
This is my first time using it
This is my first time using it, and I am LOVING it. I like that you can save/print/email, etc. So many options. I will be using it again.
Dear Trustpilot Team,
Dear Trustpilot Team,
I wanted to take a moment to express my gratitude for the exceptional experience I had with your platform. I recently had the opportunity to leave a review for a company I worked with, and I must say, using Trustpilot made the entire process seamless and easy.
What impressed me the most was the level of transparency and authenticity that your platform provides. It was evident that the reviews left by other users were legitimate and not fabricated, which gave me confidence in making an informed decision about the company I was researching.
Moreover, I found that the user interface of Trustpilot is very intuitive and user-friendly. The website is well-designed, and the navigation is straightforward, making it effortless for me to leave my review.
Overall, I appreciate the hard work and dedication that your team puts into providing a trustworthy platform for consumers like myself. I look forward to using Trustpilot again in the future and will continue to recommend it to friends and family.
Thank you again for all that you do!
Sincerely,
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I love the features of the pdfFiller, however, I gave it a 4 rating because you couldn't precisely place the fillable icon EXACTLY where you wanted, like you can in Canva. I had to go back and correct my Canva templates to accommodate the PRECISE application. (They were circular designs, not traditional checkboxes.) If I had this option, I would have given it 5 stars.
However, when I do place my fillable icon in the precise spot on the first "checkbox" it does keep all the other checkboxes in a straight line down the document, and then on the next page it can be re-adjusted again.
So far, I am very happy with the pdfFiller and its features. I have plenty more applications to use it with in the future. SO-- I would give the program a 4.5.
No printer no program
I don’t have a printer and have to email any thing needed printing to my daughter I was able to send my document to her email address to get printed.Thank you
Works Perfectly!
I don't typically need a lot of editing, but what I do need this service does perfectly. No guessing about what you need to do like with some other apps, and although I do sort of enjoy the uncertainty of wondering whether things will actually edit or not pdfFiller has definitely helped me be more productive.
I am a relatively new user to pdffiller, but have found the platform user friendly and does exactly what I need it to. Helping me modernise a lot of statutory requirements for e-signatures and template creations.
When I experienced issues loading documents due to permissions through my work network, the support team at pdffiller responded quickly and continued assisting myself and co-ordinated with my employers IT support function to resolve it within 24 hours, allowing me to get on with my job.
### Title: "Streamlined Efficiency: My Positive Experience with pdfFiller"
### Review of My Experience with pdfFiller
I have had a great experience using pdfFiller so far! Here are some highlights:
#### 1. **User-Friendly Interface**
- The dashboard is intuitive and easy to navigate, making it simple to access my documents and templates.
- The layout is clean, which reduces the time spent searching for features.
#### 2. **Efficient Document Management**
- Uploading and organizing my documents has been a breeze. The ability to categorize and label files helps keep everything in order.
- The search functionality allows me to quickly find specific documents without hassle.
#### 3. **Versatile Templates**
- pdfFiller offers a wide range of templates that cater to various needs, from legal forms to business documents.
- Customizing templates is straightforward, allowing me to tailor them to my specific requirements.
#### 4. **Seamless E-signature Process**
- Sending e-signature requests is quick and efficient. I appreciate the tracking feature that lets me know when a document has been signed.
- The signing process is user-friendly for recipients, ensuring a smooth experience for everyone involved.
#### 5. **Great Customer Support**
- Whenever I had questions or needed assistance, the customer support team was responsive and helpful.
- They provided clear guidance, which enhanced my overall experience with the platform.
### Conclusion
Overall, my experience with pdfFiller has been excellent. The combination of a user-friendly interface, efficient document management, and robust e-signature capabilities makes it a valuable tool for anyone needing to work with PDFs. I highly recommend it to anyone looking for a reliable online PDF editor and form filler!
Watch our PDF converter in action
Check out a quick video tutorial that shows how to convert any file into an editable PDF in three easy steps.
What businesses achieve with pdfFiller
Discover how you can benefit too.
How does converting PNG to PDF enhance document quality?
Converting PNG to PDF using pdfFiller ensures that the visuals maintain their quality and integrity without distortion. PDFs are optimized for printing and viewing across various devices, keeping your designs crisp and clear. This quality retention is essential for businesses that need to present professional documents.
Is it possible to password-protect a PDF after converting a PNG?
Yes, after converting your PNG to PDF with pdfFiller, you can easily add security features such as password protection. This is crucial for keeping sensitive information safe from unauthorized access. With just a few clicks, you can ensure that only designated individuals access or modify your document.
Can I upload multiple PNG files to convert them to PDF in one go?
pdfFiller allows you to upload multiple PNG files for batch conversion to PDF, saving you time and effort. This feature is beneficial for users managing large projects or needing to compile multiple images into a single document. Simply select all the desired files to convert them simultaneously.
What are the typical use cases for the Convert PNG to PDF feature?
The Convert PNG to PDF feature is widely used for creating professional documents that include images, such as marketing materials, presentations, and reports. Businesses and individuals can benefit from this functionality when they need to preserve high-quality images in a standardized format suitable for printing or sharing. This ensures consistency and professionalism in document presentation.
How does pdfFiller ensure the security of converted PDF files?
pdfFiller employs robust encryption protocols and security measures to protect your converted PDF files. After conversion, you can add extra layers of security, including password protection and permissions, to control how the document can be accessed or modified. This gives users peace of mind knowing that their sensitive information is safeguarded.