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Use pdfFiller instead of AlterPDF to fill out forms and edit PDF documents online. Get a comprehensive PDF toolkit at the most competitive price.
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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
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Every PDF tool you need to get documents
done paper-free

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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.
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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.
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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.
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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.
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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.
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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:
At first, I didn't understand what I needed to do first. I filled out the form I pulled up and then submitted it, but was sent to a page to choose which plan I wanted. When I realized I needed to choose a plan, I chose one, but then I had to fill out the form all over again! Then I submitted it, but the form again, but it wouldn't appear on my list of filled forms. My list only lhad a previous form from 7/15/2015. I chatted with a representative and she helped me get my second version on my list. This rep was extremely patient and nice, and did all she could to help me. I'm very happy I spoke with her.
Shirley D
2016-01-08
What do you like best?
The fact that I can modify any document on the spot
What do you dislike?
In some cases, when you erase it shows up different on color
What problems are you solving with the product? What benefits have you realized?
I can easily modify a flyer and not have to purchase a PDF upgrade
User in Legal Services
2019-01-28
Fast Service Delivery and Support The service and support offered by PDFFiller are outstanding. I was having a problem billing for the subscription. They responded to me timely and resolved my problem. I also used PDFFiller, and it proved handy in managing and organizing various documents.
Nadeem Shah
2024-10-16
Took a bit to find the "how to use Zapier" tricks (Zapier had a link), and to learn how to use Fillable Fields properly. However, once over that hump, this service is fantastic. My workflows will be faster and cleaner from this point forward!!!
Craig H
2022-10-29
I used the *** filler and editing program for about a year. It was great and easy to use on a daily basis! Unfortunately, I no longer need to use this program since I have changed jobs. I was not able to access my account in order to cancel my subscription. But, the customer support team was very responsive and helpful. They helped me cancel my subscription on the same day that I submitted the request. Excellent service! Thank you!
Krysten F
2022-07-10
Still trying to utilize and familiarize… Still trying to utilize and familiarize with the app, however with my first use of the app, it should be an app that every body should subscribe to because it has more in it than expected.
Akinola Bamidele
2022-03-12
I am very excited to use this product I am very excited to use this product. I was able to troubleshoot much on my own. My only struggle was in saving final product and bringing back up to update.
Jean P.
2020-08-20
Great service. I thought my subscription had expired but the tech support hooked me back up in a jiffy! I prefer to use PDFfiller program rather than the Acrobat Reader DC program. I will always renew my subscription in the future.
Linda T J.
2020-05-19
Very easy to use, only thing is learning for a beginner is how to save the files so that they are editable in Microsoft word, and the work of art is not all over the place in the word document, thanks a lot! 10 stars for the service!
sterling c
2025-04-08

Alter PDF Help vs. pdfFiller’s technical assistance: what does online customer support stand for?

You are able to use a great product, like Alter PDF, however if their Help is unconstructive, undependable, or just difficult to reach, your encounter could be fairly challenging. An exceptional assistance team is definitely an important part of your document management journey.

What does it mean to attain out to tremendous client assist? We’ve identified how our customer support is leading notch in on the internet document preparation.

We think that first-class client care implies following best practices, including valuing user time, possessing a pleasant attitude, and supplying competent and well-resourced solutions. What's much more, we take actions forward to exceed, not only meet expectations. Follow the steps beneath t? Check it oneself.

Customer service is crucial for improving the user expertise. Our CS team goes beyond just responding to issues by guaranteeing integrity and high-quality care. We communicate with you too much better understand your summons and needs. Without a doubt, our specialists know the item thoroughly. This permits them to become conscious of each of the feasible choices to explain the differences among Alter PDF Help.

How to switch from Alter PDF Help and use pdfFiller’s specialized support:

01
Sign up to get a 30-day free trial and log in to your account.
02
Upload documents for your Dashboard.
03
Upload your documents and templates and proceed with editing.
04
Proceed with editing your form, self-sign it, and send it out for signing.
05
Search or ask concerns creating use of the assist search bar (the line in the best of the page).
06
Visit the Billing Support page and get in touch with us immediately when you have payment summons.
07
Use to reside chat or submit the quick get in touch with kind in the event you nevertheless require an assistant.

We’retrying to create a good, hassle-free client experience for everybody who bargains with pdfFiller. Our CS group is online 24/7, 365 days per year. We are going to do our very best to answer every ticket within half an hour and provide regularly excellent customer support.

pdfFiller is different from and not affiliated with Alter PDF. With further questions about Alter PDF products please contact Alter PDF directly.

Require far more reasons to choose pdfFiller? Think about:

Integration with the favored solutions for example Salesforce, Dropbox, Google Drive, and others
Collaborating on documents in teams
E-filing tax forms directly with the IRS in one particular click
Access to add-value products: airSlate, signNow, and US Legal
An audit trail for all your document transactions
Starting at $8 monthly, pdfFiller is more affordable than most competitors
Online notary

What gives to pdfFiller the edge over the competition?

pdfFiller is not only a PDF reading and editing tool. It’s a multi-purpose platform for centralized document management. It enables you to do almost everything the competitors do and goes beyond that, offering benefits you’d ordinarily discover in several tools. With pdfFiller, you get all you may need for setting up effective document workflows.
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Simple document management'
There is no need to download or install anything at all. Just create an account, upload your documents, and start working straight away: split, merge, annotate, rearrange, edit, and more things you can do to document the way you prefer. Then, send copies through email, fax, SMS, or perhaps USPS.
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Unparalleled time-efficiency
As opposed to quite a few our competitors, we respect your time and want you to be as productive as you can. Make templates for the most frequently utilized documents to prevent retyping data, fill out up to 1,000 uniform documents at a time, or extract information from forms in bulk.
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Expansive library of forms and templates
Need a standardized, fillable form right here and now? Find it in the pdfFiller web based library. Or build a form yourself by merely adding fillable fields to your document. It is possible to host or share forms in seconds, permitting anybody to fill them out online from any device.
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Uncomplicated e-signing and tax reporting
Due to the integrated signNow functionality, you are able to e-sign documents on the go, gather signatures from multiple persons, track the signing progress of a document, set a signing order, and much more.
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Security and plenty of storage space
We care about the safety of your assets and believe that storage limits shouldn't distract you out of your function. That’s why pdfFiller allows you to keep your documents protected inside the cloud with limitless storage. On top of that, it is possible to protect sensitive information with two-factor authentication and passwords.

Get documents done
from anywhere

Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!

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 to combine PDFs on WindowsOpen the app, and choose To merge or Split. If you just need to merge two documents without changing the order of any pages, choose To merge. Click Add PDFs, and select however many you want to merge. Once your documents are in order, hit Merge, and name and save the new merged PDF. Sep 19, 2021
How To Make a PDF Editable Free to the PDFSimpli homepage. Select Select a PDF To Edit then choose your PDF file. In the editor window, make the changes you want. When you are finished, select Convert. Finally, download the file as the format you want. For example, you could download it as a Word document. Nov 21, 2019
Edit text — change, replace, or delete text Choose Tools > Edit PDF > Edit. The dotted outlines identify the text and images you can edit. Select the text you want to edit. The text-box turns blue upon selection, and a rotation handle appears at the top of the selected text-box.

#1 usability according to G2

Try the PDF solution that respects your time.
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