Protect Fax Application For Free
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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
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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:
I needed to complete the Appraisement of the Estate Report for my mom's estate. This program made the task easy for me under the emotional stress that I was unde
2015-04-19
not a techie, but was able to navigate the program fairly easily. love the auto fill feature and the capability to email right away and to go back and edit
2017-03-15
excellent customer service
excellent customer service! they go beyond any expectation, absolutelly recomended. the help me to close ans account that i lost access due email shutdown and refund for the bill. Didnt expected. Easy-go chat support operator with good knoledge of what to do TO HELP A CUSTOMER, even if that mean lose it,
2019-02-28
A Great Product to create PDF documents
Having client's sign documents and creating forms.
The ability to create, fill and sign PDF documents was the best part about this software for me, personally.
I thought it was worth every penny and I also thought it was beneficial to have a free trial initially as well.
2019-09-22
What do you like best?
The most helpful thing about pdfFiller is that I can take a pdf document and add text or highlight text effortlessly. It is very user-friendly.
What do you dislike?
I have nothing to complain about with pdfFiller by airSlate. It saves me so much time there is literally nothing to dislike.
What problems is the product solving and how is that benefiting you?
pdfFiller by airSlate is solving problems when I needed to make changes to a pdf document and it was so hard to do without it looking jumbled until I found pdfFiller. It has saved me so much time and my documents come out looking so much cleaner and professional.
2022-11-09
I love the product
I love the product! Its a god send working remotely. I can sign forms, password protect documents with personal information and email them in an instant.
2021-09-20
This service is awesome
This service is awesome. No postage or envelopes necessary. I love how all of my important letters can be sent right out to USPS right from my computer system. Very nice and convenient.
2021-05-31
I love the concept. This pdfFiller was extremely helpful with the form I needed to use. Much more than the IRS website. I would recommend this company working with them for more accuracy on the forms. I understood my document much better with the step by step process.
2021-05-03
What do you like best?
The tools are easy to find in PDF filler.
What do you dislike?
It is sometimes difficult to execute certain tasks when the pre-highlighted boxes appear.
What problems are you solving with the product? What benefits have you realized?
I have learned how to use it better, which has negated some of the issues. It is a helpful tool for a job that requires me to fill out many PDF documents.
2021-04-13
Protect Fax Application Feature
The Protect Fax Application feature is designed to add a layer of security to your fax communications. With sensitive information often shared through faxes, ensuring that your data remains confidential is crucial. Our feature provides tools that safeguard your documents and ensure that they reach only authorized recipients.
Key Features
End-to-end encryption for secure transmission
User authentication to control access
Audit trails to track fax activity
Easy integration with existing systems
Customizable security settings for different users
Use Cases and Benefits
Protecting confidential client information in healthcare and finance
Ensuring compliance with data protection regulations
Safeguarding sensitive corporate documents
Facilitating secure communications in remote work environments
Maintaining trust with clients through secure information handling
By implementing the Protect Fax Application feature, you can eliminate worries about unauthorized access to your documents. This feature helps you maintain confidentiality, adhere to legal standards, and reinforce your brand’s reputation for security. Ultimately, it allows you to focus on growth, knowing that your information is safe.
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 secure a fax?
Go to the “Send fax” section and enter your recipient's name and fax number. Attach your PDF file to your message and send your fax through your service's secure fax technology.
How do I send a secure fax?
Go to the “Send fax” section and enter your recipient's name and fax number. Attach your PDF file to your message and send your fax through your service's secure fax technology.
Can a fax machine be hacked?
Although fax machines are way more secure than computers and emails, nothing can be completely impervious to hacks or malicious uses. Since fax machines do not use the internet to send their data, this just means that hackers cannot use the internet to gain access and information from fax machines.
How can I send a fax via email?
Open a new email message, type the fax number, followed by @efaxsend.com, into the To: field. Attach your fax document and type a message in the body of the email to use as your cover sheet. Hit Send. Your fax and cover letter will be delivered to your recipient's fax machine.
Can a fax be encrypted?
No, faxes are not encrypted. They are not secure. In practice one could argue faxes are more secure than email because it is harder, for some adversaries, to intercept and tap phone lines compared to the decentralized network of networks that is the Internet.
Are fax transmissions encrypted?
Documents sent by fax are able to be considered legally binding, especially if they contain a physical or digital signature. While traditional faxing often uses unsecured phone lines, electronic faxes are encrypted using a secure and reliable system to protect your data.
How do I send an encrypted fax?
Go to the “Send fax” section and enter your recipient's name and fax number. Attach your PDF file to your message and send your fax through your service's secure fax technology.
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