Try an alternative to AlphaTrust PRONTOSign Helpline 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 system is excellent if you are using it most of the time if not surely with its complication and unique property compared to facebook and google, surely you will face difficulty in understanding all its features. Again this software requires time to master the system.
2018-03-14
I was a little disappointed when i realized it was $20.00 a month on month to month plan. i intend to cancel after the cycle has ended.
Other then that i have been very satisfied.
2018-04-12
PDFfiller has helped me take care of both business and personal matters while on the go. The program/service has kept me from having to find a printer and print, sign, etc. I can just pull up a file, electronically sign and send back. Thanks PDFfiller!!!
2018-05-08
Needed a way to merge Word docs to send…
Needed a way to merge Word docs to send to copy center and your site does it perfectly, no formatting issues.
2024-07-26
Very easy to use
Easy to create account and user friendly. I was able to go through and complete the form I needed. Save me a lot of time using this program.
2023-02-28
This popped up as I was looking for an…
This popped up as I was looking for an IRS form and this was perfect as my printer is on the outs and I NEED to send these forms to the IRS
2021-06-13
I've had a good experience with pdfFiller but I'm still having difficulty navigating what exactly or how exactly to get blank forms that would help me in my current job, which is office manager for a plumbing company.
2020-12-03
I am a relatively new user to pdffiller, but have found the platform user friendly and does exactly what I need it to. Helping me modernise a lot of statutory requirements for e-signatures and template creations.
When I experienced issues loading documents due to permissions through my work network, the support team at pdffiller responded quickly and continued assisting myself and co-ordinated with my employers IT support function to resolve it within 24 hours, allowing me to get on with my job.
2020-09-25
I really appreciate being able to transform a regular, annoying PDF into an easily accessible document my clients can sign from any device and be sent by almost any app or service. This will definitely make going paperless a reality for our business
2020-04-30
Require additional reasons to choose pdfFiller? How about:
Integration with your favorite services for instance Salesforce, Dropbox, Google Drive, and others
Collaborating on documents in teams
E-filing tax forms directly with the IRS in one click
Ability to collect payments and sell proprietary forms
An audit trail for all your document transactions
Access to add-value goods: airSlate, signNow, and US Legal
Beginning at $8 monthly, pdfFiller is much more reasonably priced than most competitors
What gives to pdfFiller the edge over the competitors?
pdfFiller is not just a PDF reader and editor. It is a multi-purpose platform for centralized document management. It enables you to do anything the competitors do and goes far beyond that, providing benefits you would normally find in a number of different tools. With pdfFiller, you get all you may need for setting up effective document workflows.
Simple document management'
No need to download or set up anything. Just set up an account, upload your documents, and start working instantly: split, merge, rearrange, convert, annotate, and much more you can do to document the way you want. Then, send copies through email, fax, SMS, or perhaps USPS.
Unparalleled time-efficiency
In contrast to a good amount of our competitors, we appreciate your time and want you to become as productive as you possibly can. Make templates for the most often used documents to prevent retyping data, fill out as much as 1,000 uniform documents at once, or extract information from forms in bulk.
Expansive library of templates and forms
Need a standardized, fillable form right here and now? Find it within the pdfFiller online library. Or make a form from scratch by basically adding fillable fields to your document. You can host or share forms in seconds, allowing anyone to fill them out online from any device.
Basic e-signing and tax reporting
Thanks to the integrated signNow functionality, you are able to e-sign documents on the go, gather signatures from various persons, track the signing progress of a document, set a signing order, and many other things.
Security and a lot of storage space
We care about the safety of your assets and think that storage limits shouldn't distract you out of your function. That’s why pdfFiller allows you to maintain your documents secure inside the cloud with unlimited storage. On top of that, it is possible to protect sensitive information with two-factor authentication and passwords.
#1 usability according to G2
Try the PDF solution that respects your time.