PDF App - PKI Online

Note: Integration described on this webpage may temporarily not be available.
0
Forms filled
0
Forms signed
0
Forms sent
Function illustration
Upload your document to the PDF editor
Function illustration
Type anywhere or sign your form
Function illustration
Print, email, fax, or export
Function illustration
Try it right now! Edit pdf

Users trust to manage documents on pdfFiller platform

All-in-one PDF software
A single pill for all your PDF headaches. Edit, fill out, eSign, and share – on any device.

How to Use the PDF App - PKI Feature

The PDF App - PKI feature is a powerful tool that allows you to securely sign and encrypt your PDF documents. Follow these step-by-step instructions to make the most out of this feature:

01
Open the PDF App on your device.
02
Select the PDF document you want to work with.
03
Click on the 'PKI' tab located at the top of the screen.
04
To sign the document, click on the 'Sign' button.
05
Choose the type of signature you want to use, such as a digital certificate or handwritten signature.
06
If you choose a digital certificate, select the certificate from your device or cloud storage.
07
Position the signature field on the document by dragging and dropping it to the desired location.
08
Customize the appearance of your signature by selecting the font, size, color, and style.
09
Once you are satisfied with the signature, click on the 'Apply' button to add it to the document.
10
To encrypt the document, click on the 'Encrypt' button.
11
Choose the encryption method you prefer, such as password-based or certificate-based encryption.
12
Set a strong password or select a certificate for encryption.
13
Click on the 'Apply' button to encrypt the document.
14
Save the modified PDF document by clicking on the 'Save' button.
15
You can also share the document directly from the PDF App by clicking on the 'Share' button.
16
Congratulations! You have successfully used the PDF App - PKI feature to sign and encrypt your PDF document.

By following these simple steps, you can ensure the security and integrity of your PDF documents using the PDF App - PKI feature. Enjoy the convenience and peace of mind that comes with digital signatures and encryption!

What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:
Eric Vaughn H
2016-09-26
It can be irritating. There are capabilities in the software that are not immediately obvious. You have to discover them without assistance. e.g. How to reduce font size where that is available.
4
John S
2017-04-20
On first blush,this is a fine tool. I have a limited number of documents. So this works great. Simple. Easy to follow. Support answered some not so obvious questions quickly and easily. Well done. I have one question or suggestion..I would like to merge a couple of my documents...but don't want to pay for a full upgrade for just two or three uses. Can you offer a "yeah we'll let you do this" one off pricing for someone like me? Would be very helpful. (I will also say I tried several of the competing products...and this was far easier to use)
4
Desktop Apps
Get a powerful PDF editor for your Mac or Windows PC
Install the desktop app to quickly edit PDFs, create fillable forms, and securely store your documents in the cloud.
Mobile Apps
Edit and manage PDFs from anywhere using your iOS or Android device
Install our mobile app and edit PDFs using an award-winning toolkit wherever you go.
Extension
Get a PDF editor in your Google Chrome browser
Install the pdfFiller extension for Google Chrome to fill out and edit PDFs straight from search results.

pdfFiller scores top ratings in multiple categories on G2

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.
Suggested clip How to Sign a PDF with a Document Signing Certificate — YouTubeYouTubeStart of suggested client of suggested clip How to Sign a PDF with a Document Signing Certificate — YouTube
Certificate security A certificate stores the public key component of a digital ID. For more information about digital IDs, see Digital IDs. When you secure a PDF using a certificate, you specify the recipients and define the file access level for each recipient or group.
Select Preferences > Signatures. In Identities & Trusted Certificates, and click More. Select the certificate, and click Remove ID.
PDF security & methods used to secure PDF documents While PDF encryption is used to secure PDF documents, so they can be securely sent to others, you may need to enforce other controls over the use of your documents to prevent authorized users using documents inappropriately.
eSignature workflows made easy
Sign, send for signature, and track documents in real-time with signNow.