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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.
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What our customers say about pdfFiller
See for yourself by reading reviews on the most popular resources:
When the court clerk doesn't have customized forms for filing, this is so much easier than trying to perfectly fill out long, generic forms by hand in blue or black ink!
2015-05-17
I love it, it's more user friendly and reasonable than Adobe filler and keeps changes, doesn't always work that way with Adobe. The only thing is it needs alignment buttons, like center, left or right justified. Setting up new forms requires much counting spaces to center. Other than that am happy thus far with the program.
2016-02-17
It is very convenient to use forms found on the internet and to create your own. Makes the trouble of scanning obsolete and signatures.... simply a breeze !
Highly recommended
2017-04-20
it was a great experience. But im not a business and only need was to keep track of all my medicines. the military clinic will provide me with a blank form for this purpose.thanks for allowing me the use of the free 30 days trial.
2019-12-10
Extremely user friendly and extremely…
Extremely user friendly and extremely helpful. Especially when there isn't a printer and scanner handy and you're in a hurry to fill out a form.
2022-05-05
I am a court reporting student who uses your product to edit transcripts. This is an amazing tool which makes it easy to highlight errors and insert corrections or suggestions. THANK YOU for such a user friendly, simply, affordable program!
2022-05-03
Its been great, should be implimented into every office (I've interned for multiple senators) and if I would've had this in Rubio's office, I would have left two hours early eveyrday.
2022-02-10
PdfFiller is very convenient and easy…
PdfFiller is very convenient and easy to navigate. There is a lot of resources to help facilitate whatever project I am working on.
2021-12-05
It worked very well and I appreciate…
It worked very well and I appreciate getting the reports to fill in when they are not available online.
2021-07-20
Lock PDF Files in Windows
Protecting your PDF files is essential in today's digital world. With the 'Lock PDF Files in Windows' feature, you can secure your important documents with ease. This feature offers you a straightforward way to manage sensitive information and keep your files safe from unauthorized access.
Key Features
Password protection for individual files
Options to restrict copying, printing, and editing
User-friendly interface for easy navigation
Compatibility with various PDF readers
Quick locking process with no complicated settings
Use Cases and Benefits
Safeguard personal information, such as financial records
Protect sensitive business documents from leaks
Share documents while maintaining control over access
Comply with regulations regarding data privacy
Ensure peace of mind when storing essential files
By using the 'Lock PDF Files in Windows' feature, you not only enhance the security of your documents but also take control of your data. You can prevent unauthorized access and ensure that your information stays private. This solution effectively addresses the common issue of document security, allowing you to manage your digital files with confidence.
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
Can you lock PDF files?
Open the PDF and choose Tools > Protection > Encrypt > Encrypt with Password 6. If you receive a prompt, click Yes to change the security. 7. Select Require A Password To Open The Document, then type the password in the corresponding field.
How do I put a password on a PDF file on my computer?
0:47 2:37 How to Password Protect a PDF on Windows - YouTube YouTube Start of suggested clip End of suggested clip Click the open button in the center of the program's window to open windows explorer click on a pdfMoreClick the open button in the center of the program's window to open windows explorer click on a pdf file to open it in pdf editor. Next click the file button in the top left hand corner of the
Is there a way to password protect a PDF for free?
Click the Select a file button above or drag and drop a PDF into the drop zone. Enter a password, then retype it to confirm the password. Click Set password. Download the password protected PDF document, or sign in to share it.
How do I lock a PDF for free?
Click the Select a file button above or drag and drop a PDF into the drop zone. Enter a password, then retype it to confirm the password. Click Set password. Download the password protected PDF document, or sign in to share it.
How do you add a lock to a PDF?
Open the PDF and choose Tools > Protection > Encrypt > Encrypt with Password 6. If you receive a prompt, click Yes to change the security. 7. Select Require A Password To Open The Document, then type the password in the corresponding field.
Video instructions on how to Lock PDF Files on Windows
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