Lock PDF and Convert PDF to PNG for Computer Gratuito

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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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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
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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:
Support was excellent! I had trouble sending 28 page document and all I needed to do was change my setting and support showed me steps! Great job!!!
Sidney A
2016-06-02
I think it's very useful but expensive and the basic subscription does not seem adequate to perform some of the things needed at that initial level for that cost.
Michelle
2016-06-22
I have enjoyed the ease of the program but I there are things I need to know. I'd like to be able to alphabetize my patients and store them more easily.
Cherry M
2017-01-19
I had an issue that customer service… I had an issue that customer service handled quickly and professionally. I was very impressed! I highly recommend working with this company they have excellent customer service.
Carolyn
2020-01-17
I love it, you got everything very nicely put together and easy to understand. Please, keep up the good work guys, and may "The Most High God" keep blessing you!
JAH
2022-08-27
Hello I was satisfied with me using… Hello I was satisfied with me using pdffiller, it was clean and neat. May be you can improve the applicationn of signatures make it more friendly
Juan Pablo Ochoa
2021-05-17
I never leave reviews, but Elisa from the 'chat' help was so helpful that I am leaving a review!!! I usually avoid chat help on websites, but Im glad I stumbled upon Elisa. Truly helpful and very efficent. Just became a happy customer
roy k
2020-10-20
I had some issues with my account and billing so I used their live chat and it took no more than 3 minutes for them to settle my issue and refund my money. AMAZING customer service if I ever need a PDF filler again I will most definitely be returning here. 10/10 across the board and will be recommending to my friends!!!!
Thai C
2020-07-05
Overall a very good service Not the cheapest subscription, but you can upload your documents, edit them, send them via emai, fax, USPS, sms, etc. Lots of functionality and very useful. Login anywhere to continue, even via app.
Ryan
2020-05-27

Secure Your PDFs and Convert to PNG with Ease

Our Lock PDF and Convert PDF to PNG features offer you a simple solution to manage your PDF files effectively. You can now protect sensitive documents and convert them into image format without any hassle.

Key Features

Lock PDF files with a password to enhance security
Convert PDF documents to high-quality PNG images
User-friendly interface for quick navigation
Batch processing to save time with multiple files
Compatible with various operating systems

Potential Use Cases and Benefits

Protect confidential information from unauthorized access
Create image versions of PDF documents for sharing on social media
Preserve important documents as images for easy access and viewing
Efficiently archive documents by converting them to PNG format
Reduce the risk of data loss with added security features

By using our Lock PDF and Convert PDF to PNG features, you can resolve your document management issues effectively. With the easy setup, you can protect your important files and ensure you share only what you intend to. Experience peace of mind as you securely handle your PDFs and convert them into flexible image formats for diverse applications.

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
No matter you're on a Mac, Windows, iPhone, or Android device, you can conveniently upload and convert your PDF document to dozens of formats, as long as you have an internet connection. Step 1. Go to Ease PDF, put your mouse on “PDF Converter”, and select “PDF to PNG”. Step 2.
Converting an Image With Windows Open the image you want to convert into PNG by clicking File > Open. Navigate to your image and then click Open. Once the file is open, click File > Save As. In the next window make sure you have PNG selected from the drop-down list of formats, and then click Save.
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.

How to Lock PDF and Convert PDF to PNG for Computer - video instructions

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