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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:
I felt misled at first feeling I needed to purchase the pdf filler after I had already used it. The customer support team replied quickly and resolved my issue.
2014-06-06
This program has been a life saver but...
This program has been a life saver and a game changer as a secretary who sends out a lot of documents to families. There are a couple frustrations I've run into though.
The auto line up feature when adding text boxes or checkboxes can be an annoyance because a lot of things don't need to be lined up and therefore causes it to be slightly off of exactly where I need to place it. I'm not sure if that's a feature I can turn off so it could just be user error.
My biggest wish is that I was able to size multiple text boxes to varying sizes and then combine them as a whole text box but keep the sizes of the boxes.
Some of the forms I am editing have 3 or 4 rows of lines for a short answer but the first line is shorter than the rest. So expanding the text box to have multiple lines available just wouldn't work because it's always a perfect rectangle.
2024-11-13
4 stars for now
4 stars for now, I will change it once I receive my refund but I am happy with my interaction with their chat support. His name is Ralph, very straightforward , no wasting of time unlike other customer supports I encountered in the past.
2024-09-20
The number of hours that I was browsing…
The number of hours that I was browsing the site and the features I am more than satisfied and would recommend anyone who wants to have a higher PDF filler easy to use and a professional look is plus.
2022-08-11
Basically does what I need
Basically does what I need. Could use better Help function. Example: I haven't figured out how to control the type font used nor how to match existing fonts in a document.
2021-12-29
I only just started using it
I only just started using it, so only 4 stars, but I don't see any issues other than the lack of fonts in the signature section. Seems to be a solid app.
2021-06-22
Fast Refund!
I was charged the $199 yearly subscription when I had forgotten to cancel due to personal reasons. The customer support agent quickly and easily handled cancellation and the refund. Thank you guys!!
2020-12-23
Great software
Great software! Very easy to use and does just about everything you would want a PDF editor to do. The only issue I had was when replacing text the text box deleted the line the text was sitting on and I ended up with a break in the line. Other than that I highly recommend!
2020-12-04
It is difficult to find the exact years…
It is difficult to find the exact years form. For instance, I searched for 2019 1040 SE and I got a lot of 2014 forms. I had to over search for the correct form.
2020-11-20
Need more reasons to opt for pdfFiller? What about:
Integration with the favorite solutions which include Salesforce, Dropbox, Google Drive, and other people
Collaborating on documents in teams
E-filing tax forms straight with the IRS in one particular click
An audit trail for all of your document transactions
Ability to gather payments and sell proprietary forms
Online notary
Access to add-value products: airSlate, signNow, and US Legal
What gives to pdfFiller the advantage over the competition?
pdfFiller is not just a PDF reader or editor. It is an all-in-one platform for centralized document management. It allows you to do every little thing the competitors do and goes beyond that, offering features you would usually discover in a number of divided tools. With pdfFiller, you get all you will need for setting up effective document workflows.
Effortless document management'
There is no need to download or install something. Just set up an account, upload your documents, and begin working instantly: edit, annotate, merge, convert, split, and more things you can do to document the way you’d like. Then, send copies via email, fax, SMS, or perhaps USPS.
Unparalleled time-efficiency
As opposed to quite a handful of our competitors, we value your time and want you to become as productive as you can. Make templates for your most frequently utilized documents to prevent retyping information, fill out up to 1,000 uniform documents simultaneously, or extract information from forms in bulk.
Expansive library of forms and templates
Need a standardized, fillable form right here and now? Discover it in the pdfFiller online library. Or generate a form on your own by merely adding fillable fields to your document. You can host or share forms in seconds, enabling anybody to fill them out online from any device.
Straightforward e-signing and tax reporting
Due to the integrated signNow functionality, it is possible to e-sign documents on the go, collect signatures from several individuals, track the signing progress of a document, set a signing order, and much more.
Security and lots of storage space
We care about the safety of your assets and believe that storage limits shouldn't distract you from your perform. That’s why pdfFiller allows you to maintain your documents secure inside the cloud with unlimited storage. On top of that, you’ll be able to protect sensitive information with two-factor authentication and passwords.
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
How do I use Koufax Signor?
Prepare Signor server URL and credentialsOpen the document to sign. Click Signor in the Sign and Certify group on the Security tab. Select Send via Koufax Signor from the list. Click Signor options (Optionally, click Forget Current user to clear the credentials used previously to log in. Click OK. More items
How do I create a digital signature on Koufax?
Choose the Handwritten Signature: Place option under the Security section of the Ribbon. If you have used this feature before, it will use the signature you've already provided. Otherwise, you will need to draw your signature in the Add Handwritten Signature box. Use your cursor to draw your signature.
How are digital signatures created?
How do digital signatures work? When a signer electronically signs a document, the signature is created using the signer's private key, which is always securely kept by the signer. The mathematical algorithm acts like a cipher, creating data matching the signed document, called a hash, and encrypting that data.
What is Koufax Signor?
Koufax Signor Cloud is a Software-as-a-Service (SaaS) offering hosted by Koufax that enables trustworthy, secure and convenient paperless signing. Koufax Signor Cloud enables you to replace wet-ink signing with electronic signatures that simplify and expedite your business processes.
How do I Design on Koufax?
Choose the Handwritten Signature: Place option under the Security section of the Ribbon. If you have used this feature before, it will use the signature you've already provided. Otherwise, you will need to draw your signature in the Add Handwritten Signature box. Use your cursor to draw your signature.
How do I use Koufax sign document?
You can sign your document using a signature saved in an image file. Open the document to sign. Select Sign with Koufax Signor — Image. Click (and hold the mouse button) with the crosshair pointer and draw a rectangle on the page for the signature. Select the image file containing the signature, then click Open. More items
#1 usability according to G2
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