pdfFiller vs. AlterPDF for Office For Free
Boost teamwork efficiency with an end-to-end PDF solution that empowers teams to collaborate, share, and manage documents in a secure, user-friendly workspace.
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Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support

Improve team collaboration with Organizations
Introducing Organizations, a new way to speed up work inside a team. Edit and securely share documents, streamline the signing process, and stay connected with your teammates. Create an organization and share the benefits of your subscription with teammates. No extra cost – new accounts are already included in selected plans*.
Create an organization now
* pdfFiller Premium plans
What you get with Organizations
Save money on extra accounts
Create an organization and start inviting teammates using free invites included in the Premium plan. Manage your teammates under one subscription.
Boost your team's productivity
Within an organization, teammates complete tasks 3x times faster. Share folders, documents, and templates and collaborate on them in a secure space.
Achieve great things
Introduce powerful PDF editing and an eSignature solution to your team. Digitize paper-based workflows to speed up processes, reduce errors, and delight customers.
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:
What do you like best?
I use the e signatures the most and I like the ability to convert documents into other docs.
What do you dislike?
I would like to be able to load multiple documents for signatute instead of one at a time.
What problems are you solving with the product? What benefits have you realized?
I can know how contracts signed digitally.
I use the e signatures the most and I like the ability to convert documents into other docs.
What do you dislike?
I would like to be able to load multiple documents for signatute instead of one at a time.
What problems are you solving with the product? What benefits have you realized?
I can know how contracts signed digitally.
2018-12-31
What do you like best?
What I like best about PDFfiller is that it allows me to edit and save protected .pdf files.
What do you dislike?
I dislike the search function for documents and the fact that it takes a little while for the program to open and save a document.
Recommendations to others considering the product:
If you work in the legal field purchase this software.
What problems are you solving with the product? What benefits have you realized?
The biggest problem that PDFfiller has done for me is that it allows me to edit protected pdf files. One of the greatest benefits is that .pdf saves all of my work for me.
What I like best about PDFfiller is that it allows me to edit and save protected .pdf files.
What do you dislike?
I dislike the search function for documents and the fact that it takes a little while for the program to open and save a document.
Recommendations to others considering the product:
If you work in the legal field purchase this software.
What problems are you solving with the product? What benefits have you realized?
The biggest problem that PDFfiller has done for me is that it allows me to edit protected pdf files. One of the greatest benefits is that .pdf saves all of my work for me.
2020-02-05
Great Product And Support
I have used pdFiller for several years and loved the product. It is a great product and great value as well. I only had to deal with customer support once and had a 10+ experience. Sally was terrific. I would recommend this product to anyone who deals with a lot PDF files. And the customer service is #1.
2024-11-29
Very helpful
The support system is excellent. I was allowed to converse with an agent within a few seconds. The agent also resolved my query immediately along with suggesting a few options. It was a very good experience.
2024-05-31
Gets the job done!
Amazing, all sorts of adjustments can be made (Text, highlight, signature, templates etc). User friendly and a simple enough design. Cheaper too! My only issue is internet connection, perhaps if it was available offline (I'm not sure if that's a feature or not), it would honestly replace Adobe Acrobat all together.
2024-05-15
It has been pretty intuitive. Had some issues with a long 70+ page doc at about page 50 it was going blank. Help chat sorted me out telling me how to delete cache which sorted this.
2022-08-18
I love everything about pdf filler my only problem is i wished i would've knew about this long time ago because this would have saved a lot of time ,gas , money, headache & much more with my business .THIS IS A GAME CHANGER!!!
2021-11-01
What do you like best?
Auto populates text boxes
Easy option to sign
What do you dislike?
every now and then the system glitches and every time I log in it sends me an email that my account has been accessed
What problems are you solving with the product? What benefits have you realized?
Adding more pages, removing, rotating. easy to upload
2021-08-09
Großartiger Support
Jegliche Textelemente sind zu ändern, das Programm ist super einfach zu bedienen und hilft immer weiter
mir hat alles an dieser Software gefallen
2021-06-24
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
Do I need to spend for the advanced tools in Alter PDF for Office?
Yes, in case you would like to have access towards the advanced resources provided by Alter PDF for Office, you ought to upgrade your plan.
How can I confirm whether Alter PDF for Office is compliant with information protection laws?
When coping with a PDF editing solution, like Alter PDF for Office, it is crucial to check its Privacy Policy and Compliance pages beforehand. This way, you will find out whether this solution has compliance with major legal frameworks, like HIPAA, FER PA, SOC II Kind two, PCI DSS, CCPA, and GDPR compliance.
Is pdfFiller intuitive sufficient to create an easy switch from Alter PDF for Office?
Completely. The pdfFiller interface is very intuitive, and it will not take much time to begin and set up a group atmosphere. In addition to, you are able to access all supporting supplies and sources that will make your switch smooth.
When canceling Alter PDF for Office, do I ought to pay any cancellation fees?
You need to double-check the cancellation policy at Alter PDF for Office in front of creating a switch to our solution or find help in the assistance group.
Can I try out pdfFiller while still utilizing my strategy with Alter PDF for Office?
Certain, if you’re nonetheless utilizing Alter PDF for Office, it won’t hurt to verify out other options, such as pdfFiller. You can test out attributes for 30 days without any extra charges.
What makes pdfFiller better than Alter PDF for Office?
In contrast to Alter PDF for Office, pdfFiller has a clean and easy-to-use interface however in the exact same time, it has sufficient features to work with PDFs seamlessly and accommodate the needs of teams of any size.
What if I decide to switch back from pdfFiller to Alter PDF for Office?
You are able to cancel your plan with pdfFiller at any time if you decide to move back to using Alter PDF for Office.
Can I contact your support group to discover concerning the variations in between pdfFiller and Alter PDF for Office?
Certain, our dedicated assistance team will probably be over pleased to assist you with any concerns you have regarding Alter PDF for Office vs. pdfFiller.
How plenty of users may be invited to pdfFiller after I switch from Alter PDF for Office?
pdfFiller features 3 different plans, and the choice of plan will define the amount of users you are able to add. Using the Premium strategy, you are able to add about four users. The airSlate Business Cloud lets you invite approximately five.
Is this platform the best option to Alter PDF for Office for signature requirements?
pdfFiller when compared to Alter PDF for Office takes the upper hand concerning signature. It provides compliance with the relevant legislation (BETA, Midas, and so on.) and offers extra measures for signature authenticity.
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