Try an alternative to Nitro PDF Assistance For Free
Use pdfFiller instead of Nitro PDF to fill out forms and edit PDF documents online. Get a comprehensive PDF toolkit at the most competitive price.
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Fill out, edit, or eSign your PDF hassle-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
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:
My very small office (staff of 9)!needed a professional looking and very easy to use application for filling and signing document. I downloaded 8'different apps/programs for trial and comparison. PDF Filler left every other program / app in its' dust.
2017-05-25
I love the program, would be easier to fill dates on my form if I could type the date without the scrolling box. I also wish it was a smoother flow to save/print and back.
2017-07-17
What do you like best?
I like PDFfiller pretty well as it is extremely functional.
What do you dislike?
Some free products do almost exactly the same job.
Recommendations to others considering the product:
Consider all of your options to truly find the best product for you in this area.
What problems are you solving with the product? What benefits have you realized?
This helps with my pdf files and is pretty similar to Acrobat pro. I prefer Acrobat pro to PDFfiller, but this is still very good software
I like PDFfiller pretty well as it is extremely functional.
What do you dislike?
Some free products do almost exactly the same job.
Recommendations to others considering the product:
Consider all of your options to truly find the best product for you in this area.
What problems are you solving with the product? What benefits have you realized?
This helps with my pdf files and is pretty similar to Acrobat pro. I prefer Acrobat pro to PDFfiller, but this is still very good software
2016-09-08
Very professional, highly recommended.
I needed to create some fillable PDFs for a course I'm running and PDFfiller allowed me to do that with ease. I needed a bit of guidance on how to do it from their person in the chat box (who was very helpful and efficient) and, once they showed me what to do (it was easy), the software was great and pretty intuitive and allowed me to create fillable boxes neatly and easily - it gives you guidelines so you can line them up with each other. It's a pity they don't do a "one-off" fee of $5 or something, rather than a subscription because it's not something I need regularly, so I'd have been happy to just pay a little something toward using it, rather than signing up for the 30 day free trial. Highly recommended. Very professional. Lisa Cherry Beaumont of LisaCherryBeaumont.com
2020-01-07
Customer support was very quick to reply to my issue. I had been charged for my pdf and wanted to cancel as would not use the service enough to justify $96.00. In reply I was told it would be cancelled and the automatic renewal deleted. My only regret is that my money would not be refunded.***** to the charge I had tried (unsuccessfully) to find out how to cancel it. Im either stupid or the instructions werent on line.to easily find.
2023-07-11
An Affordable and Easy Solution for Businesses Handling E-Signatures
As an inexpensive and simple tool for signing documents digitally, pdfFiller is unrivaled in value compared to other solutions offered by Adobe and others. Our company uses pdfFiller constantly to compose property deeds for our owners. We also prepare a variety of documents for our Board of Directors to sign conveniently since they are not onsite always.
It does cost more money in monthly subscription fees to have faster access to customer service. At the first time we experienced a technical problem and needed a question answered we did not have the service tier that afforded same-day replies from customer support. This was an inconvenience, but we have since upgraded our services.
2022-08-24
Works great for doc conversion that is…
Works great for doc conversion that is QUICK & easy. Takes me no time to get it done & team loves the final products.
2022-07-01
Thank you <3
My experience here is great. I've talked to one of their support and she's really nice. She resolved the issue immediately. Thank you so much, K!
2021-04-23
I had a misunderstanding with PDFfiller . . . thought that I had cancelled my subscription immediately after discovering that it didn’t fit my needs, but something went wrong, & I was charged for a one year subscription at the end of a 30 day trial period (didn’t realize that I was in it). When I went to the Customer Assistance website & explained the problem, PDFfiller immediately refunded the amount charged. Honorable people!
2020-06-06
Need more reasons to opt for pdfFiller? What about:
Integration with the favorite solutions for instance Salesforce, Dropbox, Google Drive, and others
Collaborating on documents in teams
E-filing tax forms straight with the IRS in a single click
Online notary
Beginning at $8 monthly, pdfFiller is much more reasonably priced than most competitors
Access to add-value products: airSlate, signNow, and US Legal
Capability to collect payments and sell proprietary forms
What gives to pdfFiller the edge over its competition?
pdfFiller is not just a PDF editor and reader. It’s a multi-purpose platform for centralized document management. It enables you to do almost everything the competitors do and goes beyond that, supplying benefits you would normally get in a number of separated tools. With pdfFiller, you get all you need for establishing effective document workflows.
Straightforward document management'
There is no need to download or set up things. Just create an account, upload your documents, and start working immediately: rearrange, convert, split, merge, annotate, and more you can do to document the way you’d like. Then, send copies via email, fax, SMS, or even USPS.
Unparalleled time-efficiency
Unlike lots of our competitors, we appreciate your time and want you to be as productive as you possibly can. Create templates for your most often used documents to prevent retyping data, fill out up to 1,000 uniform documents at the same time, or extract data from forms in bulk.
Extensive library of templates and forms
Need a standardized, fillable form right here and now? Get it within the pdfFiller web based library. Or generate a form yourself by just adding fillable fields in your document. You can host or share forms in seconds, enabling anyone to fill them out online from any device.
Straightforward e-signing and tax reporting
Due to the integrated signNow functionality, you are able to e-sign documents on the go, collect signatures from a number of individuals, 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 security of one’s assets and believe that storage limits shouldn't distract you from your work. That’s why pdfFiller enables you to maintain your documents secure in the cloud with unlimited storage. On top of that, you’ll be able to 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 can I edit text in a PDF file for free?
How to edit a PDF file online:Drag and drop your PDF document into the PDF Editor. Add text, images, shapes or freehand annotations as you wish. You can also edit the size, font, and color of the added content. Click 'Apply' and save the changes and download your edited PDF.
How do I edit a PDF with Nitro Pro?
On the Home tab, in the Tools group, click Type Text. To type text, click the page where you want to insert text. On the Format tab, use the text options to set the appearance of the text, such as the font and size. Enter your text, and press Escape or click Finish when complete.
How do you use Nitro PDF?
Nitro Software, Inc. Nitro Pro is an application used to create, edit, sign, and secure Portable Document Format (PDF) files and digital documents.
What is Nitro Pro and do I need it?
Nitro Pro is a complete PDF editing and creation tool. It offers many functionalities.
How do you use Nitro Pro?
Nitro Pro includes an extensive set of tools to edit the text, graphics, and pages in your existing PDFs, as well as prepare and polish them for distribution.
How do I make a PDF with Nitro Pro?
To create PDF/A-1b from a scanner:On the Home tab in Nitro Pro click the PDF button, and then click From Scanner. In the Scan Settings dialog, select your scanner, the sheets to scan, image compression, and then specify the destination. Select the PDF/A1-b compatibility checkbox. More items
#1 usability according to G2
Try the PDF solution that respects your time.