Password Protect PDF and Edit PDF for Desktop 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
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:
Once I understood how to use the basic features, I was able to quickly modify ongoing billing forms. I saved lots of time with no frustration! Thank you.
2017-02-09
I love the product and would not hesitate to suscribe if I had an ongoing need for. Excellent customer support. Extremely understanding, empathetic, and accomodating in every reguard!
2017-12-07
PDF filler has worked for our business through out the year and would highly recommend it. We mostly use it for fax purposes, but for us that alone is worth what we pay per year.
2019-01-07
This was so convenient
This was so convenient. It was quick and easy to register and begin filling out forms. This helped me out in a crunch to get my 1099 forms completed.
2019-02-22
PDFfiller is simple and easy to use. It gets the job done.
Easy way to have paperwork signed.
PDFfiller makes the documents look very clean and keeps me organized. Also it is not hard to figure out how to use it. The customer support is amazing too.
There are no CC options when sending out a document for someone to sign. I hope PDFfiller creates that feature soon.
2017-11-14
I enjoy the simplicity of converting file types and editing pdf's, and I would like to learn how to create form templates, like for resume's and tax forms etc.
2020-10-17
Great for Work!
Great for work, especially if you deal with a lot of documents, forms etc. Good for making templates, stitching documents together, creating packets, getting forms out for people to fill. Great that you can fax your documents right from the web interface... makes life a lot easier.
2020-10-17
I'm still learning! It's been really helpful working from home. It could be a little bit more user friendly, I had to start using it suddenly due to being quarantined,
2020-07-22
Relatively easy to use and work with…
Relatively easy to use and work with files. Although, it takes a bit of effort for age challenged individuals.
2020-07-15
Password Protect PDF and Edit PDF for Desktop
Secure your documents and enhance your editing experience with our Password Protect PDF and Edit PDF feature. This tool empowers you to maintain control over your sensitive information while providing the flexibility to modify your PDFs as needed.
Key Features
Add password protection to your PDF files, ensuring only authorized users can access them.
Edit text, images, and pages within your PDFs effortlessly and directly.
Merge multiple PDF files into one, streamlining your document organization.
Convert various file formats to PDF and vice versa for greater compatibility.
User-friendly interface designed for both beginners and experienced users.
Potential Use Cases and Benefits
Secure client contracts and sensitive documents with password protection.
Edit reports, invoices, and other business documents with ease.
Combine several PDFs into one cohesive file for presentations or submissions.
Ensure compliance with data protection regulations by encrypting files.
Maintain productivity with fast and efficient document management.
By using this feature, you can address common problems. You can protect your valuable information from unauthorized access and editing. You can also efficiently manage your documents without worrying about compromising their integrity. Streamline your workflow and safeguard your data with our Password Protect PDF and Edit PDF feature.
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 lock a fillable field in PDF?
Check Advanced>Security>Show Security Properties for the list of what you can specifically restrict on an individual PDF. You can specifically Restrict 'Filling of Form Fields' on the PDF, and have the security model be a password.
How do I password protect a PDF on my computer?
Open the PDF and choose Tools > Protect > Encrypt > Encrypt with Password. If you receive a prompt, click Yes to change the security. Select Require a Password to Open the Document, then type the password in the corresponding field.
Video Review on How to Password Protect PDF and Edit PDF for Desktop
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