Lock PDF and Convert PDF to PNG for Internet Explorer For Free

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Discover the simplicity of processing PDFs online

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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025

Every PDF tool you need to get documents
done paper-free

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Create & edit PDFs

Generate new PDFs from scratch or transform existing documents into reusable templates. Type anywhere on a PDF, rewrite original PDF content, insert images or graphics, redact sensitive details, and highlight important information using an intuitive online editor.
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Fill out & sign PDF forms

Say goodbye to error-prone manual hassles. Complete any PDF document electronically – even while on the go. Pre-fill multiple PDFs simultaneously or extract responses from completed forms with ease.
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Organize & convert PDFs

Add, remove, or rearrange pages inside your PDFs in seconds. Create new documents by merging or splitting PDFs. Instantly convert edited files to various formats when you download or export them.
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Collect data and approvals

Transform static documents into interactive fillable forms by dragging and dropping various types of fillable fields on your PDFs. Publish these forms on websites or share them via a direct link to capture data, collect signatures, and request payments.
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Export documents with ease

Share, email, print, fax, or download edited documents in just a few clicks. Quickly export and import documents from popular cloud storage services like Google Drive, Box, and Dropbox.
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Store documents safely

Store an unlimited number of documents and templates securely in the cloud and access them from any location or device. Add an extra level of protection to documents by locking them with a password, placing them in encrypted folders, or requesting user authentication.

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

Why choose our PDF solution?

Cloud-native PDF editor

Access powerful PDF tools, as well as your documents and templates, from anywhere. No installation needed.

Top-rated for ease of use

Create, edit, and fill out PDF documents faster with an intuitive UI that only takes minutes to master.

Industry-leading customer service

Enjoy peace of mind with an award-winning customer support team always within reach.

What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:
I have struggled trying to fill in 1099 forms for 3 days. Decided to Google for a template. Found PDFfiller and I am over the moon on how easy it is to use. Love it!
Linda L. C
2015-01-28
I have only been using it a short time but it has made filling out some of my forms so much easier. I no longer have to print, fill out, scan and save.
Anonymous Customer
2018-02-01
I needed to find a template that I could use for Certified Payrolls for a small job we are working on. PDFfiller has helped me meet my deadlines. It also continues to help me as we work on this project by duplicating my existing Certified Payroll Form and updating it week by week so I do not have to retype information again. It lets me cut, copy, and paste just like I was working on a Word document; this feature saves me a lot of time.
Teresa H
2018-05-16
What do you like best?
I like the fact that PDF filler is very user friendly. I use it often in my insurance business
What do you dislike?
Not always easy to find specific forms for my business
What problems are you solving with the product? What benefits have you realized?
It has made the use of filling out pre-set forms much more convenient.
User in Insurance
2019-01-28
Nice to have It's good to know that you can use something like this to fill out your documents. You can add and fill out any document you want. It can be confusing when you are using it. We are using ours online and sometimes you have to wait to do what you want. I have a feeling that it can be faster.
Sean N.
2019-02-22
Valuable service four our business Great for completing and revising forms Allows easy efficient revisions to forms that are not otherwise "fill-in" online forms website can be slow and clunky at times, technical support is only available through on-line chat, no teleconference service
Ron M.
2019-01-29
Need clients to complete a form and/or sign a document; pdfFiller is the perfect tool. I needed a way for clients to access a fillable PDF via link multiple times throughout a process and give access to this same form to other team members to sign off on different stages of the process. pdfFiller made this very easy to do I was able to teach this to my team in 10 minutes so we were able to integrate this into our workflow. Easy to use, even if you have no experience creating fillable forms or verified digital signatures. It only manages very basic workflows, however, their sister app AirSlate does full workflow management, so if you need something a bit more robust, that's a great option!
Tim M.
2022-09-12
Easy to work with and fast responding time. I did not use it as much as I thought, and thought I had canceled it but apparently did not. They helped and refunded the money without question in a very quick time.
Heidi R
2022-07-12
I really like the service a lot. It is user friendly and intuitive. I like that this also comes with Sign Now so that I can have all the forms I need for my business easy and accessible for me to get electronically signed. I would give it 5 starts except in the Sign Now program the program should default to the text box for people to sign and then have the live signature be on a separate tab, so basically reverse what it is now. It is hard for some people to get to the text box for them to type their signature. I use this all the time in my business and I would recommend it.
LynnR
2020-10-18

Lock PDF and Convert PDF to PNG for Internet Explorer

Manage your PDF files effectively with our Lock PDF and Convert PDF to PNG feature designed for Internet Explorer. Use this tool to secure your documents while also converting them to accessible image formats.

Key Features

Password protection for PDF files
Simple and fast conversion from PDF to PNG format
Works seamlessly with Internet Explorer
User-friendly interface for easy navigation
Supports multiple pages in a single conversion

Use Cases and Benefits

Secure sensitive information in documents easily
Share images of PDF content without compromising security
Preserve the layout while converting to PNG
Create PNG images for presentations or reports effortlessly
Enhance your workflow by converting multiple files quickly

This feature effectively addresses common issues such as document security and format compatibility. When you lock your PDF files, you prevent unauthorized access to your information. Meanwhile, converting PDFs to PNG format allows you to share visual content easily. With our tool, you can enhance your productivity and secure your valuable documents with confidence.

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!

For pdfFiller’s FAQs

Below is a list of the most common customer questions. If you can’t find an answer to your question, please don’t hesitate to reach out to us.
What if I have more questions?
Contact Support
Start PDF Converter for Windows 10. Click Next button to continue to specify the start page and end page to convert. Click Next button to check the security option of the PDF file, whether it is encrypted or not. Click Next button, and choose PNG as the output format.
Open PDF. On launching the software, click on the “Open files” button and upload your desired PDF file to the application. Click “To Image” After that, go to the main menu and click on “Convert” and select “To Image” from the convert output options. Convert PDF to Transparent PNG.
Open the PDF file with preview in Mac and at the top, click on the File menu and select “Export”. Step 2. On the Export window, change the format to “PNG” and adjust quality and resolution accordingly. Now hit “Save” and the PDF file would be converted to PNG.
Step 1: Upload PDF file. Drag your file on to the drop zone above, or click Upload to choose a file from your computer. Step 2: Convert file from PDF to PNG. Step 3: Export and Download file. Get 3 Free downloads of your PNG file.
Follow the guidelines below to get the best PDF to PNG converter for managing files on Android: Install the app. In the Search field, type 'Convert PDF to PNG', and find the application by airSlate, Inc., and then tap Install. Prepare for the conversion.

How to Lock PDF and Convert PDF to PNG for Internet Explorer - video instructions

#1 usability according to G2

Try the PDF solution that respects your time.
Users Most Likely To Recommend - Summer 2025
Grid Leader in Small-Business - Summer 2025
High Performer - Summer 2025
Regional Leader - Summer 2025
Easiest To Do Business With - Summer 2025
Best Meets Requirements- Summer 2025