Try an alternative to AlphaTrust PRONTOSign Customer Support For Free
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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Discover the simplicity of processing PDFs online
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Fill out, edit, or eSign your PDF hassle-free
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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 really enjoy PDF filler. It is way more user friendly than Adobe Pro and it is so convenient for it to be a website that I can access from anywhere. Who ever created this is a genius!!!!!!!!!!!!
2017-09-21
Just learning your App, just need more time to get the hang of it God Bless!!! Next Time Don't say FREE in your Ads, when all the time you know that you're going to charge, "That Part...
2018-10-04
PDF Review
The ability to get a signed work authorization within minutes of sending to the client.
There's nothing I don't like about this software.
2019-09-18
it was nice but costly
i can easily edit pdf files
what i like the most about this software is that it is flexible and there's a lot of things you can do with the pdf file with this
what i like the least about this software is that it not free, compared to other existing pdf editor, its an disadvantage as i might say
2018-03-28
What an awesome product. We use accord forms so often in this office that it is nice to have help!
We like that most accord forms we use are already available from the site, but more so than that, the fact that we can upload our own documents as well. When you have to generate 150 certificates for one client, all different, this program makes that process seamless. The site runs very well, have not had to deal with freezing issues or losing extensive work because it didn't save, the site always saves my work for me. We just couldn't be more happy with the service.
There is not a lot that we do not like about the program, but one thing sticks out for sure. If one of my agents is logged on to the site and another agent logs in, the first agent will usually be kicked off. This was not really even an issue since the system always saved the agents work, and all of my agents will announce now that they are logging in.
2017-11-17
It's very easy to use. Also the customer service is exceptional. Very responsive to My questions. When I decided I didn't need it anymore, they processed my cancellation quickly and easily.
2022-03-26
Sam was absolutely awesome
Sam was absolutely awesome! i explained my issue and needless to say i had been trying to figure this out all day and within 5 mins Sam had me on the right path. His excellent customer service and knowledge was a winning combination. Sam is definitely an asset to this companyRhonda W
2021-05-16
Great Customer Service
Used the service on a free trial, was a positive experience but I didn't need it after I was done applying for apartments. Forgot to cancel after my trial and was charged for 2 months, contacted customer service on their live chat and was given the full refund within a minute! World class customer service!
2021-04-07
It did the work as I wanted it to…
It did the work as I wanted it to provide me. I will still use it for more tasks and hopefully it stands to its reputation, functionality, and super-low to free trial time length because I am still just a student.
2025-07-07
Require much more reasons to opt for pdfFiller? How about:
Integration with your favorite solutions for instance Salesforce, Dropbox, Google Drive, and other people
Collaborating on documents in teams
E-filing tax forms straight with the IRS in one click
Online notary
Starting at $8 per month, pdfFiller is much more affordable than most competitors
An audit trail for all of your document transactions
Access to add-value items: airSlate, signNow, and US Legal
What gives to pdfFiller the advantage over the competitors?
pdfFiller is not just a PDF editing and reading tool. It’s an all-in-one platform for centralized document management. It lets you do everything the competitors do and goes beyond that, offering benefits you’d generally get in several separated tools. With pdfFiller, you get all you need for establishing powerful document workflows.
Simple document management'
There is no need to download or install anything. Just set up an account, upload your documents, and commence working immediately: edit, split, annotate, merge, convert, and much more you can do to document the way you’d like. Then, send copies via email, fax, SMS, or even USPS.
Unparalleled time-efficiency
As opposed to quite a few our competitors, we value your time and want you to be as productive as possible. Make templates for your most often utilized documents to avoid retyping data, fill out as much as 1,000 uniform documents at a time, or extract information from forms in bulk.
Extensive library of templates and forms
Need a standardized, fillable form right here and now? Get it in the pdfFiller web based library. Or build a form from scratch by basically adding fillable fields in your document. You can host or share forms in seconds, enabling anyone to fill them out online from any device.
Straightforward e-signing and tax reporting
Due to the integrated signNow functionality, you are able to e-sign documents on the go, collect signatures from several people, track the signing progress of a document, set a signing order, and more.
Security and plenty of storage space
We care about the security of one’s assets and think that storage limits shouldn't distract you from your work. That’s why pdfFiller allows you to maintain your documents protected within the cloud with limitless storage. On top of that, you are able to protect sensitive information with two-factor authentication and passwords.
#1 usability according to G2
Try the PDF solution that respects your time.