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Use pdfFiller instead of OnlineFaxes 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:
Just started using PDFfiller and found it really very helpful. It saves me a lot of time in filling up billing forms that are being submitted monthly. Thank You!
2015-11-24
I like the program a lot. You recently changed the format a little. When I want to save a document to my computer, I can't tell it where to save it; it automatically saves it to my downloads, which I do not like. Before you changed the format, I was able to save a PDF completed document to whatever file I needed to on my computer. I would like to be able to do that again.
2017-04-15
I bought this to use at work. It's so easy to use and keep documents looking professional. It's nice that it's cloud based so I can use it when working remotely as well. The mobile app is great too. A great resource for a great price.
2019-02-25
I've been using PDFfiller regularly for over 2 years now, and it works wonderfully. I'm able to upload documents, add fillable lines, and get electronic signatures seamlessly. Customer service is also great - prompt and friendly in attending to any questions or issues. Makes running my business that much easier.
2022-05-05
I really appreciate how streamlined and…
I really appreciate how streamlined and easy it is to fill out tax docs! Makes it so much more hassle free. My only issue is that it's a 100% free service, as I wish this was something the IRS did a long time ago.
2022-01-11
It's cheaper than Adobe. It gets the job done and has many options for filling out PDFs. I use it mostly for the Army National Guard and now as a substitute teacher.
2020-11-09
"Dee" from live support was awesome!
I was really worried because I made a couple mistakes and had some questions and "Dee" from the live support chat answered all my questions. Dee was professional, quick, and reliable. Please hire more people like Dee. Thank you for your time.
2020-10-12
I am in Human Resources - this app is so easy to use and is a great time saver as some of the information on the forms are universal. No need to retype huge amounts of information!
2020-10-05
I am a Medical Billing and Coding student and have...
I am a Medical Billing and Coding student and have been using pdfFiller forms to do an assignment where we are using the CMS 1500 claim form, and pdfFiller has helped me a lot by allowing me to used the forms online. Thanks I appreciate that
2020-08-08
Require more reasons to opt for pdfFiller? What about:
Integration with the preferred services such as Salesforce, Dropbox, Google Drive, and others
Collaborating on documents in teams
E-filing tax forms directly with the IRS in one click
An audit trail for all your document transactions
Beginning at $8 per month, pdfFiller is far more affordable than most competitors
Capability to gather payments and sell proprietary forms
Access to add-value items: airSlate, signNow, and US Legal
What gives to pdfFiller the advantage over the competition?
pdfFiller is not just a PDF reading and editing tool. It is a multi-purpose platform for centralized document management. It enables you to do almost everything the competitors do and goes beyond that, offering options you would usually get in several tools. With pdfFiller, you get all you will need for setting up effective document workflows.
Uncomplicated document management'
No need to download or install things. Just register an account, upload your documents, and begin working immediately: split, edit, merge, annotate, rearrange, and more things you can do to document the way you prefer. Then, send copies via email, fax, SMS, or even USPS.
Unparalleled time-efficiency
In contrast to loads of our competitors, we value your time and want you to be as productive as you can. Produce templates for your most often used documents to prevent retyping data, fill out as much as 1,000 uniform documents at a time, or extract data from forms in bulk.
Expansive library of forms and templates
Need a standardized, fillable form here and now? Find it in the pdfFiller web based library. Or develop a form from scratch by just adding fillable fields in your document. You can host or share forms in seconds, allowing anyone to fill them out online from any device.
Simple e-signing and tax reporting
Because of the integrated signNow functionality, it is possible to e-sign documents on the go, collect signatures from many individuals, track the signing progress of a document, set a signing order, etc.
Safety and plenty of storage space
We care about the safety of the assets and think that storage limits shouldn't distract you from your work. That’s why pdfFiller allows you to maintain your documents secure in the cloud with limitless storage. On top of that, you can protect sensitive information with two-factor authentication and passwords.
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 do I send a fax via text?
If you have a regular fax number, enter the entire 10-digit number in the “TO” field of your text messaging system on your phone. Enter the email fax number if sending to a virtual fax machine. It usually has a fax machine number followed by the @ symbol and the name of the virtual fax company.
How do I test fax?
To test a fax machine simply fax to somebody else with a fax machine and have them send a reply fax back to you. When sending the fax, turn on the confirmation page feature a successful confirmation page shows that the fax machine on the other end has successfully received the message.
Does HP test fax still work?
If you do not have a fax number to test with, and you live in the US, HP has a fax test service you can use. The telephone number for this service is 1-888-HPFaxme (1-888-473-2963). The fax service receives faxes and returns faxes within 5 to 7 minutes to the number contained in the fax header.
How do I test my internet fax?
To test a fax line, make sure your fax machine is plugged into the line. Send someone a fax and ask the recipient to report whether the fax arrives and looks normal. Then, have someone send you a test fax and confirm the fax arrives and prints as it should.
Where can I send a test fax to?
Send the test fax to 1-888-HPFaxme (1-888-473-2963 U.S.).
How can I test if my fax is working?
To test a fax line, make sure your fax machine is plugged into the line. Send someone a fax and ask the recipient to report whether the fax arrives and looks normal. Then, have someone send you a test fax and confirm the fax arrives and prints as it should.
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