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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:
good program, found it easy to use. I really like the layouts and how user friendly it was. My only concern was the pricing for me, I only needed to use it for a couple of project a month and I found cheaper yearly memberships elsewhere
2016-03-10
I really like it so far. The snap to grid text editing is fantastic. The cloud options and email sync are perfect. Nice job. The UI is almost exactly like my Neat scanner software so it's very intuitive.
2017-12-08
I just started using this software … Found it while searching for a PDF Editor on Google...Very easy to use... Extremely efficient … I love it!
2018-06-21
Just learning how to use it. I'm a paralegal with my husband's law firm and I think this will help manage my work flow and communication with clerical staff better.
2018-07-22
Efficient service
I had great service and very efficient. I was asking for a refund ,which I thought I wouldn't get,to my surprise Pdf filler has given me the refund and it should be in my account within a few days. The sales assistant who I was emailing is named Phoebe. Phoebe made the whole process a breeze and was very polite.
Thank you Pdffiller. I appreciate it.
2023-08-06
It was so easy and convenient to send…
It was so easy and convenient to send documents to IRS and I used the customer service/help desk and they were very knowledgeable and answered my questions promptly. First time user and I'm impressed!
2022-02-06
I was impressed! I had tried another route and it was horrible. After hours of working on my document in another program my stress level skyrocketed. Then I am not even sure how I got to this place but I am so happy I did! I will be back for sure. I highly recommend pdfFiller. Great job everyone!
2021-06-29
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
What do you like best?
The platform is smooth with a very friendly interface
What do you dislike?
Sometime it does not accet my log in....email is sent to verfy my email
Recommendations to others considering the product:
I have no issues love this product
What problems are you solving with the product? What benefits have you realized?
Coverting word & excel docs to pdf
2020-11-19
Lock PDF and Esign PDF for Microsoft
Protect your PDF documents with our Lock PDF and Esign PDF features for Microsoft. This tool not only keeps your files secure but also allows for seamless electronic signatures. It is designed for users who prioritize security and efficiency.
Key Features
Securely lock your PDF files to prevent unauthorized access
Easily add electronic signatures to your documents
User-friendly interface for quick document management
Compatibility with various Microsoft applications
Customizable security settings for your specific needs
Potential Use Cases and Benefits
Ideal for businesses needing to secure sensitive contracts
Perfect for freelancers sending signed agreements to clients
Useful for educators distributing confidential academic materials
Great for legal professionals managing case documents
Supports remote teams requiring signature verification
With Lock PDF and Esign PDF for Microsoft, you can solve the problem of document security and signature verification. You no longer have to worry about sensitive information being accessed by the wrong eyes. This feature simplifies your workflow, giving you peace of mind while ensuring your documents remain legitimate and trusted.
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 you electronically sign a PDF that is locked?
Click the Change button to provide a location to save the resultant PDF. Then click on Next.
Now, you can see permissions are disabled. Click the unlock button & remove PDF signing restriction.
Now, you can see permissions are changed to 'Enable'. Click on OK.
How do I password protect a PDF in Office 365?
Go to File > Info > Protect Document > Encrypt with Password.
Type a password, then type it again to confirm it.
Save the file to make sure the password takes effect.
Can you lock a PDF document?
Open the Protection panel. 2. Click Encrypt, and select Encrypt With Password. Confirm that you want to change the security of the document.
How do I password protect a PDF with Microsoft Office?
First, open the Office document you would like to protect. Click the File menu, select the Info tab, and then select the Protect Document button. Click Encrypt with Password. Enter your password then click OK.
How to Lock PDF and Esign PDF for Microsoft - video instructions
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