Convert PNG to PDF and Lock PDF for Computer For Free
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Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
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Last updated on
Dec 12, 2023
Edit, manage, and save documents in your preferred format
Convert documents with ease
Convert text documents (.docx), spreadsheets (.xlsx), images (.jpeg), and presentations (.pptx) into editable PDFs (.pdf) and vice versa.
Start with any popular format
You can upload documents in PDF, DOC/DOCX, RTF, JPEG, PNG, and TXT formats and start editing them immediately or convert them to other formats.
Store converted documents anywhere
Select the necessary format and download your file to your device or export it to your cloud storage. pdfFiller supports Google Drive, Box, Dropbox, and OneDrive.
Convert documents in batches
Bundle multiple documents into a single package and convert them all in one go—no need to process files individually.
Preview and manage pages
Review the documents you are about to convert and exclude the pages you don’t need. This way, you can compress your files without losing quality.
Protect converted documents
Safeguard your sensitive information while converting documents. Set up a password and lock your document to prevent unauthorized access.
How to quickly convert and compress your PDF?
Upload your document
Upload a document from your device, cloud storage, email, or URL.
Use the converter tool
Select your document and click Convert
.
Select format and destination
Decide on the file type and where you want to save the converted document—on your device or in your cloud storage.
Manage pages and additional settings
Once everything is set, you can access advanced settings to compress a document by excluding unnecessary pages, set passwords, and select other options.
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Customer trust by the numbers
64M+
users worldwide
4.6/5
average user rating
4M
PDFs edited per month
9 min
average to create and edit a PDF
Join 64+ million people using paperless workflows to drive productivity and cut costs
I appreciated the ease and speed, just a few little glitches here and there when entering data and printing. Dealing with IRS docs, so need to do it correctly and quickly. Thanks!
AMcDonald
2018-05-29
I cannot believe how wonderful this website is!! I can edit any PDF, fill out forms, send from the website and they even have an option to mail it for me! Definitely exceeded my expectations and I've never seen any other website or app like this. I KNOW I will be renewing this every year, especially how affordable it is!
Fran S
2019-04-25
Good service. Can be a little difficult to line up the text in the correct spot. Would be good if you could easily move the text box up and down a little to line things up.
Buddy C
2019-08-30
What do you like best?
I love having the ability to sign and fill in PDFs that are usually hard to make changes to. I like my files to be clean and typed up, instead of me printing off, then writing on and then scanning back in. PDFiller makes the whole process so much easier.
What do you dislike?
I haven't found any downfalls that irritate me.
What problems are you solving with the product? What benefits have you realized?
PDFiller allows me to quickly sign forms and send back.
Jenna Smith
2019-11-05
Well time saving. instead of many back & forth conversions to & from word to PDF I could just edit save & forward. I just need to know or investigate on file download?
Romalius T
2024-07-31
I am having some difficulties with the…formatting and printing
I am having some difficulties with the form printing properly. The formatting does not transfer for printing to landscape and thus loses portions of text contained within the form.
Angela Schumacher
2022-06-27
I converted my word file to PDF file
I converted my word file to PDF file. Excellent!
The program is designed very well.
Thank you very much for this free gift.
wonwmoon
2022-01-10
So far so good
So far so good. Easy to use anywhere since it is web based and I don't have to worry about which computer I'm using, whether at home, office, or other.
Geoffrey Katz
2021-09-16
What do you like best?
It’s really user friendly. I use it all the time.
What do you dislike?
I don’t have anything. Very happy with it.
What problems are you solving with the product? What benefits have you realized?
Love correcting documents on this.
Kristen McGee
2020-08-13
Convert PNG to PDF and Lock PDF for Computer
Easily transform your PNG images into secure PDF documents with our Convert PNG to PDF and Lock PDF feature. This tool enables you to create professional-looking files while ensuring privacy and security.
Key Features
Convert PNG images to PDF format quickly and easily
Lock PDF files with password protection to secure your documents
User-friendly interface for a seamless experience
Support for batch conversion to save you time
Potential Use Cases and Benefits
Create reports featuring images without losing quality
Share sensitive documents while maintaining security
Prepare professional presentations or portfolios in PDF format
Combine multiple PNG images into a single PDF for easy distribution
This feature solves your problems related to document management and security. By converting your PNG files to PDF, you avoid format issues and maintain image clarity. Additionally, the option to lock your PDFs ensures that only authorized users can access your sensitive information. This not only protects your work but also instills confidence in your document sharing.
Get documents done
from anywhere
Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!
How to Convert PNG to PDF and Lock PDF for Computer - video instructions
