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Use pdfFiller instead of KnowledgeLake Imaging to fill out forms and edit PDF documents online. Get a comprehensive PDF toolkit at the most competitive price.
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Discover the simplicity of processing PDFs online
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Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
Every PDF tool you need to get documents done paper-free
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.
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.
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.
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.
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.
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:
It is easy to work with. The best for adding content to PDF files whether it is words or photos. This is my #1 go to for files. I am in real estate and this is the best product
2016-09-24
I needed to find a template that I could use for Certified Payrolls for a small job we are working on. PDFfiller has helped me meet my deadlines. It also continues to help me as we work on this project by duplicating my existing Certified Payroll Form and updating it week by week so I do not have to retype information again. It lets me cut, copy, and paste just like I was working on a Word document; this feature saves me a lot of time.
2018-05-16
What do you like best?
I like the ease to update a document quickly and effectively.
What do you dislike?
I wish that it was more intuitive I.e. when I erase something, ask what I’d like to do next and learn my behavior.
What problems are you solving with the product? What benefits have you realized?
I’m able to fix mistakes on PDFs that have already been executed.
I like the ease to update a document quickly and effectively.
What do you dislike?
I wish that it was more intuitive I.e. when I erase something, ask what I’d like to do next and learn my behavior.
What problems are you solving with the product? What benefits have you realized?
I’m able to fix mistakes on PDFs that have already been executed.
2020-02-05
This program really provides me the opportunity to create the forms and fillable documents that can help speed up my report filling.
I enjoy the different ways to sign and initial different documents that otherwise could not be sent back electronically without several steps. I also have created templates and forms for consistent reports and forms I will be using to help speed up my entries. Thank you I do enjoy the program But I only know a little about it. I wish there was a little more user friendly tutorials.
2023-06-01
What do you like best?
The ability to easily upload various documents and manipulate as needed.
What do you dislike?
The difficulty in emailing a document and getting a notification when the die is opened. Could it be less than using a PIN to access the document. Although the security is a nice factor.
Recommendations to others considering the product:
The most valuable tool you can add to your toolbox.
What problems is the product solving and how is that benefiting you?
PdfFiller allows me to send confidential documents to my districts HR keeping my payroll moving forward.
2022-05-27
Thrilled with this app!
After I found this option, I've been thrilled with it. No more prints and write; now I do everything directly in the computer. Less environmental damage, no ink and no papers. Loved it!
2020-10-06
Directly refund
PDFfiller is a very good site and the support team is the best.I just wanted to use the 30 days trial for a document the 27th may 2020.I canceled the subscription but I think an error has occurred.I see my account has been debited of 96$.I wrote them a mail and the assistant refund my acount.Thanks again PDFfiller for your kindness and your quickly anwser.
2020-07-02
Your company is great. At this time, the govt is advising us to show them payroll and W2. W. On this note I will conceal my free trial. Sincerely. Elizabeth Obi
2020-05-09
I looked at some pdf that were not…
I looked at some pdf that were not editable until I found PDFiller. Great experience and so useful in my tax business.
2025-03-11
Want much more reasons to opt for pdfFiller? How about:
Integration with your favorite services such as Salesforce, Dropbox, Google Drive, and other people
Collaborating on documents in teams
E-filing tax forms directly with the IRS in one particular click
Online notary
Beginning at $8 per month, pdfFiller is much more reasonably priced than most competitors
Ability to collect payments and sell proprietary forms
Access to add-value items: airSlate, signNow, and US Legal
What gives to pdfFiller the edge over the competition?
pdfFiller is not just a PDF editor and reader. It is actually a multi-purpose platform for centralized document management. It allows you to do every little thing the competitors do and goes beyond that, offering features you’d commonly find in a number of different tools. With pdfFiller, you get all you need for setting up effective document workflows.
Simple document management'
No need to download or install things. Just create an account, upload your documents, and commence working immediately: merge, convert, split, annotate, edit, and more things you can do to document the way you need. Then, send copies via email, fax, SMS, or even USPS.
Unparalleled time-efficiency
Unlike quite a few our competitors, we appreciate your time and want you to become as productive as you can. Make templates for the most often utilized documents to avoid retyping data, fill out as much as 1,000 uniform documents at a time, or extract data from forms in bulk.
Large library of forms and templates
Need a standardized, fillable form right here and now? Find it within the pdfFiller online library. Or make a form from scratch by just adding fillable fields to your document. You can host or share forms in seconds, allowing anyone to fill them out online from any device.
Simple e-signing and tax reporting
Thanks to the integrated signNow functionality, it is possible to e-sign documents on the go, gather signatures from multiple people, track the signing progress of a document, set a signing order, etc.
Security and plenty of storage space
We care about the security of the assets and believe that storage limits shouldn't distract you from your function. That’s why pdfFiller enables you to maintain your documents protected within the cloud with limitless storage. On top of that, it is possible to protect sensitive data with two-factor authentication and passwords.
#1 usability according to G2
Try the PDF solution that respects your time.