Try an alternative to AlphaTrust PRONTOSign Help Desk Gratuito
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:
This is only my second time but I do like how easy it is to type directly on the file. Just waiting to make sure they received it on the other end. Thanks
2014-07-01
I was disappointed that the orm did not perform the calculations called for - I had to do them off line on a calculator. Did I miss something? Type size was very small and I did not know how to change it.
2015-05-10
It is very easy to use although there are somethings I don't understand what they are for. Other than that this is the easiest most convenient way to submit forms without the other party having to try to read your own writing.
2017-08-16
PDFfiller is both handy and speedy, having it at my desktop saves so much time. I never had any training so any problems with it would be entirely my own fault: seems a little clogged when done with the project.
2018-05-30
FINDING NEW THINGS I CAN DO EVERY DAY. WOULD LIKE TO SEE MORE HELP / TROUBLESHOOTING GUIDES OR A VIDEO TUTORIAL SHOWING THE DIFFERENT PROCESSES YOU CAN DO WITH PDFFILLER.
2019-11-01
Outstanding Online Support
I have used Pdffiller for the past 4 years to file tax returns for an investment group with over 40 members. I made an error when creating my template and when I went to print the 40 documents an erroneous number was appearing, the result of my error in creating the document. Fortunately Pdffiller has an online support staff. So many online companies require you to submit a ticket and then promise a 24 to 48 hour response time. Pdffiller offers that option but they have an outstanding online chat support. I had the benefit of working with Ryan and got access to him immediately upon opening up the online chat support. This was in the evening but Ryan thoroughly researched and tested my issue. Sadly the only option that appeared to be the answer was to create a new set of 40 documents which Ryan was willing to teach me how to create the docs in way that would avoid this error. When I expressed my issue with not having another 6 hours to re-create my work, Ryan persisted in finding a work around that was very creative and saved me from over six hours of new work!!! Needless to say I was ecstatic!!! Thank you Pdffiller for not only a great product but an online support staff that truly cares about helping customers get the results they require!!
2020-03-07
This is my first time using pdfFiller and I m excited about using the other features that it offers. I truly want to gain all the functions and capabilities that are at hand.
2021-04-02
Good product for PDF edit
The product itself was great for my needs. Especially was useful the client support, the responce was swift and satisfactory.
2025-02-21
I had issues with my email to access my account. Customer Service has been outstanding with helping me to resolve the issues and provide support. Highly recommend PDFFiller !!
2024-12-13
Require much more reasons to select pdfFiller? How about:
Integration with your favored services for instance 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
Online notary
Beginning at $8 per month, pdfFiller is far more affordable than most competitors
Capability to collect payments and sell proprietary forms
What gives to pdfFiller the advantage over its competitors?
pdfFiller is not basically a PDF editing and reading tool. It really is an all-purpose platform for centralized document management. It lets you do anything the competitors do and goes beyond that, offering options you would normally discover in several divided tools. With pdfFiller, you get all you may need for establishing powerful document workflows.
Simple document management'
There is no need to download or set up things. Just create an account, upload your documents, and start working straight away: edit, merge, split, annotate, convert, and more things you can do to document the way you prefer. Then, send copies through email, fax, SMS, and even USPS.
Unparalleled time-efficiency
As opposed to a good amount of our competitors, we appreciate your time and want you to become as productive as possible. Build templates for your most regularly used documents to prevent retyping information, fill out up to 1,000 uniform documents at the same time, or extract information from forms in bulk.
Expansive library of forms and templates
Need a standardized, fillable form right here and now? Obtain it within the pdfFiller web based library. Or build a form on your own by basically adding fillable fields to your document. You are able to host or share forms in seconds, allowing anyone to fill them out online from any device.
Very simple e-signing and tax reporting
Due to the integrated signNow functionality, it is possible to e-sign documents on the go, collect signatures from multiple people, track the signing progress of a document, set a signing order, etc.
Safety and lots of storage space
We care about the safety of one’s assets and believe that storage limits shouldn't distract you out of your perform. That’s why pdfFiller allows you to keep your documents secure 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.