PDF App - Encrypted Online 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
Note: Integration described on this webpage may temporarily not be available.
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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:
Not a bad program to work on pdf documents and comes with an online storage box. It does require a monthly subscription fee for the service, but may be more affordable for some if you don't already have the more expensive Adobe Acrobat or other program.
Kathy
2014-05-08
I'm happy with it for the most part. I think it's BS that you allow the eraser to be used on the 1st document and only when the customer goes to use it again, do you mention that it's an upgrade is bad business!!!!!! There's another issue but at the moment it escapes me.
Anonymous Customer
2016-08-19
Have been using for 1-2 years. Easy to use, and the functionality continues to improve. A bit more costly than other options, but the convenience is well worth it.
Steve
2018-10-24
What do you like best?
Forms library and signature sending tool
What do you dislike?
Random glitches and sudden document export errors
What problems are you solving with the product? What benefits have you realized?
Sending documents for signature and editing IRS forms
Administrator in Information Technology and Services
2017-08-11
PDF filler great for all ages. PDF filler is an easy to use editor. I had no problem downloading the forms I needed to fill in to the program , fill my forms, click done and print (in color). And you get 1 month free trial. Thank you.
Lidia Cornelio
2019-06-09
PDF Review The ability to get a signed work authorization within minutes of sending to the client. There's nothing I don't like about this software.
Eddie L.
2019-09-18
a bit pricey but undoubtedly has every feature you could need on one service. The USPS Mail feature is 100% what encouragd my subscription. 10/10 recommend
Dashauna A
2021-07-18
What do you like best? I like the easy of use of the interface and the user friendliness of the product. What do you dislike? The need to install java is the one thing I dislike about this product Recommendations to others considering the product: Stop hesitating about whether this product will meet your needs, it will! Trust me. Act on your intuition and just try it. You will not want to stop after that have tried! I think it is a better product that Adobe because of the price point and the many options that are available. I love the send to capture signature feature where this product allows you to get the signature of someone who does not even have the product at all. What problems are you solving with the product? What benefits have you realized? Digital signatures and workflow becomes so much smoother using this product. I have also used it to do registration of students now we are working virtually - parents file the form out and I get notifications that they have completed the process so I can then pick up the completed form. This has worked great for some business needs that surfaced because of the current pandemic! I love this product!
Administrator in Primary/Secondary Education
2020-11-18
The product is very good and it works very nice and it's very easy to comprehend how to use it, but the way you have the purchase setup I feel is very misleading I signed up for the month the month payment and you took a full year out of my account I did not like that that is why I would never recommend your product to anyone want to use because you can really mess up a person and you could be taking money that they could not have to be taken at the time. You need the fix your payment process area or you will lose other customers like myself because I did report it to the Better Business Bureau cuz I did not appreciate that.
JOHN L
2020-04-27

PDF App - Encrypted Feature

Protect your sensitive documents with the PDF App's encrypted feature. This tool ensures that your files remain confidential and secure, giving you peace of mind as you manage your important information.

Key Features

Strong encryption methods to safeguard your files
User-friendly interface for easy file protection
Secure sharing options for collaboration
Compatibility with various PDF documents
Customizable passwords for added security

Potential Use Cases and Benefits

Protect personal financial documents from unauthorized access
Safeguard corporate secrets while sharing with partners
Securely store medical records for privacy and compliance
Keep legal contracts confidential during negotiations
Ensure academic research is protected from plagiarism and misuse

By using the encrypted feature of the PDF App, you can address the key issue of data security. You no longer need to worry about your files falling into the wrong hands or being tampered with. Simplifying the encryption process means that you can focus on what matters most, while knowing your information is safe.

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
You can also export an Office document to a PDF file and password protect that PDF file. The PDF document will be encrypted with the password you provide. This works in Microsoft Word, Excel, and PowerPoint.
Open the PDF and choose Tools > Protect > Encrypt > Encrypt with Password. If you receive a prompt, click Yes to change the security. Select Require a Password to Open the Document, then type the password in the corresponding field.
First, open the protected document in Preview and provide the password it requires. Click File > Print to open the print dialog. Click the PDF menu button at the bottom of the print dialog and select Save as PDF. Enter a file name and location for your new PDF file when prompted.

#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