Word Tool - Validation Authority Online For Free

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Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Users Most Likely To Recommend - Summer 2025
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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:
What do you like best?
Very easy to use, saved me many hours wasted on printing documents, signing them, scanning them. Perfect solution
What do you dislike?
Nothing to dislike the solution is complete
What problems are you solving with the product? What benefits have you realized?
Signing docs
User in Retail
2019-01-01
What do you like best?
The site is intuitive and everything is organized in a no fuss manner. Scanning in documents and making changes is easy.
What do you dislike?
The printing of documents can be tricky sometimes. Most of the time I save as a PDF and open with Adobe.
Recommendations to others considering the product:
Have the basic Adobe software as well. It makes printing documents, in the proper size, much easier.
What problems are you solving with the product? What benefits have you realized?
We have many documents that have to be changed constantly. Tax Exemption Forms, Charts and Invoices. This makes it very easy.
Dena Hussey
2019-05-28
It is a little bit confusing on how the program works. I have been trial and error learning so far. It would be nice to get more direction and not just comment bubbles.
Jacqui R
2024-06-17
Well worth the subsription! I was a little skeptical about this program initially but I am thankful I gave it a try. It really is worth the minimal amount for a subscription. It is fairly easy to figure out. My one minor issue is how it keeps stacking your changes as recent documents, which again is very minor. I have used this personally, for our church and for work. Let's just say I am getting the best bang for my buck. Thank you for making a good and user friendly product.
UserRR
2022-06-10
I had difficult printing what i had written on a PDF. Although customer service was EXELLENT I still could not fully implement their detailed instructions.
Maurice B
2022-06-02
What do you like best? It is easy to use - quick to navigate, simple to amend pdf documents What do you dislike? Sometimes not compatible with the pdf you upload, so when saved it hasn't accurately filled in the right boxes What problems are you solving with the product? What benefits have you realized? The ability to quickly amend and update documents that clients sends in a pdf format, and also to change into other formats such as word.
Rebecca Johnston
2022-02-07
What do you like best? I can easily upload any type of form and start working immediately. Forms from the web, forms from vendors, Word documents, etc. I can also easily comvert to and from pdf as the form demands. Saving the document is a breeze and it is always the last form at the top when I log in again. It even reminds me if I have already started the same form again and gives me options. What do you dislike? The log-out is sometimes too quick, especially if I get interrupted on the phone. But even then, I just log back into the site and continue. Sometimes when I convert the file is in portrait or landscape, and it takes some time to change the orientation. However, once I got the hang of it, it went pretty quickly. I like the newer version better than what I used years ago. What problems are you solving with the product? What benefits have you realized? I can quickly complete forms for employment verification, DSS forms, unemployment forms, etc. I have yet to find a form I can't complete with pdfFiller. It speeds up my day and getting things accomplished as quickly as possible. It saves me, on average, 30+ minutes for each form. Thank you for making my life easier. I am always looking for things to help me help our company and pdfFiller is one such tool.
Lisa Williams
2021-10-13
A Great alternative to Adobe pdf's form… A Great alternative to Adobe pdf's form flow, liked so much opened a business account because of other features that are well suited for online small businesses.
Dwight Landry
2021-04-21
I gave a bad review initially I gave a bad review initially. I didn’t get the help I needed. Immediately someone else reached out. My issue was resolved within a few hours. I’m happy with the help I got the second time around. Thank you Gerald!
Marcy McCoy
2020-08-19

Word Tool - Validation Authority Feature

Enhance your document accuracy and integrity with the Word Tool's Validation Authority feature. This essential addition helps you ensure that your content meets the highest standards. With this tool, you can focus on crafting your message, knowing that your facts are verified.

Key Features

Efficient fact-checking to ensure accuracy
User-friendly interface for easy navigation
Real-time validation of sources and references
Comprehensive database of approved sources
Support for various document formats

Potential Use Cases and Benefits

Businesses can produce reliable reports and presentations
Academics can maintain credibility in research papers
Students can enhance the quality of assignments
Writers can ensure their content is factual and trustworthy
Editors can streamline the review process for submissions

By using the Validation Authority feature, you tackle the challenge of misinformation head-on. This tool empowers you to produce and share documents with confidence, as it verifies your claims and references. Say goodbye to the uncertainty of unverified content and embrace a new standard of quality.

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
A registration authority (RA) is an authority in a network that verifies user requests for a digital certificate and tells the certificate authority (CA) to issue it. The digital certificate contains a public key that is used to encrypt and decrypt messages and digital signatures.
Registration Authority is a company or organization that is responsible for receiving and validating requests for digital certificates and public/private key pairs. A registration authority (RA) is part of the public key infrastructure (PKI). Registration Authority (CA) in the Public Key Infrastructure (PKI)
A registration authority (RA) is an authority in a network that verifies user requests for a digital certificate and tells the certificate authority (CA) to issue it. The digital certificate contains a public key that is used to encrypt and decrypt messages and digital signatures.
The purpose of a PKI is to securely associate a key with an entity. The trusted party signing the document associating the key with the device is called a certificate authority (CA). The certificate authority also has a cryptographic key that it uses for signing these documents. These documents are called certificates.
PKI (or Public Key Infrastructure) is the framework of encryption and cybersecurity that protects communications between the server (your website) and the client (the users). It works by using two different cryptographic keys: a public key and a private key. This protects the user's information from theft or tampering.
Certificate Authority (CA): This serves as the 'root of trust' and helps authenticate the identity of an individual, computer or entity in the network. Registration Authority (RA): Certificate Database: Certificate Store: Key Archival Server:
Certificate authority. In cryptography, a certificate authority or certification authority (CA) is an entity that issues digital certificates. A digital certificate certifies the ownership of a public key by the named subject of the certificate.
A Certificate Authority (CA) (or Certification Authority) is an entity that issues digital certificates. The digital certificate certifies the ownership of a public key by the named subject of the certificate. The CA is the authority responsible for issuing SSL certificates publicly trusted by web browsers.

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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