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PDF Software - Authentication Online

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PDF Software Authentication: make editing documents online simple

The PDF is a popular file format used for business documents because you can access them from any device. You can open it on any computer or smartphone — it'll appear exactly the same.

The next primary reason is data security: PDF files are easy to encrypt, so they're safe for sharing data from person to person. That’s why it’s essential to choose a secure editor, especially when working online. Using online solutions to store documents, you can track a view history to find out who had access to it before.

pdfFiller is an online document creating and editing tool that allows you to create, edit, sign, and share PDF using one browser tab. Thanks to the integrations with the most popular CRM programs, you can upload an information from any system and continue where you left off. Once you finish changing a document, you can forward it to recipients to complete and get a notification when it’s completed.

Use editing tools such as typing text, annotating, blacking out and highlighting. Add images into your PDF and edit its appearance. Change a template’s page order. Add fillable fields and send for signing. Ask other users to complete the document. Once a document is completed, download it to your device or save it to the third-party integration cloud.

Complete any document with pdfFiller in four steps:

01

Browse for your document with the pdfFiller's uploader.

02

Click the Tools tab to use editing features such as text erasing, annotation, highlighting, etc.

03

Insert additional fields to fill in specific data and put an e-signature in the document.

04

When you finish editing, click the 'Done' button and save or email your document.

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What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:

Doug F

2016-02-17

This site is truly amazing. I am a 66 years old Vietnam Veteran and Retired U.S, Marine. Currently filing for PTSD and was able to fill out the VA form exceptionally easy. I purchased a 1 year subscription, in that I felt it would be worth it in the future. I wish this site had a method of informing others about the services. I searched the web and stumbled across this site. Further, I initially had questions and was able to speak to a live person. His attitude and willingness to help, sold me and I purchased the services. Once again, Thanks. Doug U.S. Marine Corps, Retired.

5

Stuart E.

2020-02-29

A reliable and quick to use PDF signing and editing platform Quick and easy signing for PDF forms, especially on mobile devices. PDFfiller is web-based, so it's easy for me to access on my phone if I need to quickly sign or edit a PDF file. Additional features in the paid subscription model (more editing options), would convince me to sign-up for the paid versions of the software.

4

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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.

How do I verify a digital signature in PDF?

Open the PDF file in PDF Converter Professional. Left-click on the Digital Signature field. Click “Verify Signature”. Click “Properties”. Click “Verify Identity”.

How do I verify an electronic signature in PDF?

Open the PDF file in PDF Converter Professional. Left-click on the Digital Signature field. Click “Verify Signature”. Click “Properties”. Click “Verify Identity”.

How do I view a digital signature?

Open the file that contains the digital signature you want to view. Click File > Info > View Signatures. In the list, on a signature name, click the down-arrow, and then click Signature Details.

How is a digital signature verified?

Digital signature technology allows the recipient of given signed message to verify its real origin and its integrity. The process of digital signature verification is purposed to ascertain if a given message has been signed by the private key that corresponds to a given public key.

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