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Use pdfFiller instead of AlphaTrust PRONTOSign to fill out forms and edit PDF documents online. Get a comprehensive PDF toolkit at the most competitive price.
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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 like erasure feature in biz version.
I find your index very hard to use. Where (what tab; how do I get there) is you general index of library contents and categories?
2016-08-26
Our agency management system has crashed this week. PDF filler is saving our business while we wait for it to be repaired. I have recommended it to everyone in our same situation
2018-09-07
My handwriting is horrible! PDFfiller not only solves that problem, inn even the smallest print, but is much more convenient too. A big help when you've got some chores to do!
2018-12-24
This is a very handy program to have access to when you need employee signatures, but they work in different locations throughout the country. It eliminates the need for faxes or snail mail.
2019-12-26
What do you like best?
EASY TO UPLOAD AND CREATE FORMS. QUICK TO FILL IN FORMS AND GET SIGNATURES FROM PROVIDER'S
What do you dislike?
SOME FORMS CANNOT BE FILLED IN. OR THEY MAY LOOK FAKE.
What problems are you solving with the product? What benefits have you realized?
UPDATING OFFICE FORMS, CREATING NEW FORMS OR FINDING MUCH NEEDED FORMS.
EASY TO UPLOAD AND CREATE FORMS. QUICK TO FILL IN FORMS AND GET SIGNATURES FROM PROVIDER'S
What do you dislike?
SOME FORMS CANNOT BE FILLED IN. OR THEY MAY LOOK FAKE.
What problems are you solving with the product? What benefits have you realized?
UPDATING OFFICE FORMS, CREATING NEW FORMS OR FINDING MUCH NEEDED FORMS.
2018-12-20
What do you like best?
That I am able to take any non-fillable pdf document and make it fillable.
What do you dislike?
I find the ease of use of the website decreased with the updated version. Not impossible, but less ease of use. Nothing too bad.
What problems are you solving with the product? What benefits have you realized?
I use pdfiller in all aspects of my job where non-fillable documents are not available. From Business Management to Human Resources.
That I am able to take any non-fillable pdf document and make it fillable.
What do you dislike?
I find the ease of use of the website decreased with the updated version. Not impossible, but less ease of use. Nothing too bad.
What problems are you solving with the product? What benefits have you realized?
I use pdfiller in all aspects of my job where non-fillable documents are not available. From Business Management to Human Resources.
2018-12-31
Look no further than pdfFiller!
As a person 70+ years old, new programs are usually a challenge for me. However this was not the case with pdfFiller, it was so easy to click on the area and type and being able to alter the text size to fit was a bonus. I highly recommend this program and can vouch for customer support who are there to help.
2024-08-20
tried other pdf filling apps and this…
tried other pdf filling apps and this was my favorite in terms of it being very user-friendly and easy to navigate. customer service was able to assist me with a problem I had right away and saved me alot of time. thank you. 5 stars.
2023-06-12
I have used PDF filler for not only my work, but my...
I have used PDF filler for not only my work, but my daughter can use it for school work as well. PDF Filler is a well priced, useful product. I highly recommend. Thanks- Kelly Johnson, Cremation Center of Birmingham, AL
2020-04-29
Want more reasons to opt for pdfFiller? What about:
Integration with your favored solutions which includes Salesforce, Dropbox, Google Drive, and others
Collaborating on documents in teams
E-filing tax forms directly with the IRS in one click
An audit trail for all your document transactions
Online notary
Access to add-value products: airSlate, signNow, and US Legal
Ability to collect payments and sell proprietary forms
What gives to pdfFiller the advantage over the competitors?
pdfFiller is not just a PDF reading or editing tool. It really is a multi-purpose platform for centralized document management. It allows you to do every thing the competitors do and goes beyond that, offering features you would normally discover in a number of divided tools. With pdfFiller, you get all you’ll need for setting up productive document workflows.
Straightforward document management'
No need to download or install anything at all. Just create an account, upload your documents, and commence working immediately: annotate, merge, split, edit, convert, and much more you can do to document the way you’d like. Then, send copies by using email, fax, SMS, or perhaps USPS.
Unparalleled time-efficiency
As opposed to quite a few our competitors, we respect your time and want you to become as productive as you can. Produce templates for your most often used documents to prevent retyping information, fill out as much as 1,000 uniform documents simultaneously, or extract data from forms in bulk.
Large library of templates and forms
Need a standardized, fillable form right here and now? Discover it in the pdfFiller web based library. Or make a form on your own by merely adding fillable fields in your document. It is possible to host or share forms in seconds, allowing anyone to fill them out online from any device.
Very simple e-signing and tax reporting
Because of the integrated signNow functionality, it is possible to e-sign documents on the go, gather signatures from numerous individuals, track the signing progress of a document, set a signing order, etc.
Safety and plenty of storage space
We care about the security of one’s assets and believe that storage limits shouldn't distract you from your work. That is why pdfFiller allows you to keep your documents safe inside the cloud with unlimited storage. On top of that, you’ll be able to protect sensitive information with two-factor authentication and passwords.
#1 usability according to G2
Try the PDF solution that respects your time.