Last updated on
Sep 20, 2025
Password PDF Made Simple For Free
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Up to 100 MB for PDF and up to 25 MB for DOC, DOCX, RTF, PPT, PPTX, JPEG, PNG, JFIF, XLS, XLSX or TXT
Note: Integration described on this webpage may temporarily not be available.
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Discover the simplicity of processing PDFs online
Upload your document in seconds
Fill out, edit, or eSign your PDF hassle-free
Download, export, or share your edited file instantly
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:
This program is very useful for filling out tax forms. Although my returns are not complicated, getting the credit that I am due for foreign taxes is too much for tax programs like HR Block and too much for most accountants. I have returned to my old habit of doing my returns manually. This PDFfiller program makes it feasible.
2018-04-10
What do you like best?
I think, best side of this product is variety of tools for updating, signing and sharing my papers.
What do you dislike?
First time it seemed complicated. Not sure, but probably it will be good if you will have a manual, guide book or whatever to help me understand all possibilities.
What problems are you solving with the product? What benefits have you realized?
As a freelance worker, I must use papers for completing contracts, bills and etc.
I think, best side of this product is variety of tools for updating, signing and sharing my papers.
What do you dislike?
First time it seemed complicated. Not sure, but probably it will be good if you will have a manual, guide book or whatever to help me understand all possibilities.
What problems are you solving with the product? What benefits have you realized?
As a freelance worker, I must use papers for completing contracts, bills and etc.
2017-03-09
Excellent tool, very useful and easy to use
In my work we use a lot of PDF for contact with the client and the truth is that it is useful to have such a tool to make it quick and easy; It's something less to think about.
The best thing about this tool is that it solves a basic problem with the PDFs we receive: editing them. It is also very easy to use, saves a lot of time and has the possibility of adding a digital signature to each document.
Some form formats are more complex to edit and the tool gets confused, but it happens with all other tools.
2019-07-24
PDF Review
We use this program daily in our offices. It allows for ease of use in getting things signed and sent back quickly.
We have no cons at this time and have been using the services for almost 2 years now.
2019-03-06
Absolute timesaver
Absolute timesaver and easy to use once you are in the form.
It's an absolute timesaver when filling in repetitive forms or having to sign and email something for signature.
Ease of moving around website is a little tricky sometimes
2019-01-16
Easy And Fast PDF Form Filling Software!
Works with all types of devices, so I can prepare a document for signature quick and right where I am. Pricing is very fair.
It is sometimes a little slow and there is a bit of a learning curve but once those are overcome, it is practically flawless.
2018-06-19
Finally
I've tried for months to finish interrogatories needed to prepare for my lawsuit coming in July, finally, I found this the other day and printed out my discovery questions ready to serve opposing council
2021-05-19
It is difficult to find the exact years…
It is difficult to find the exact years form. For instance, I searched for 2019 1040 SE and I got a lot of 2014 forms. I had to over search for the correct form.
2020-11-20
This service is fantastic
This service is fantastic and I have not had a moments problem since subscribing and is well more the price. It has saved me countless hours hand filling out documents.
2020-10-01
Password PDF Feature
Our Password PDF feature is designed to secure your sensitive documents with ease, ensuring that only authorized users can access your files. With a few simple clicks, you can add an extra layer of protection to your important PDFs.
Key Features
Straightforward password setup for immediate security
Supports various encryption standards for robust protection
User-friendly interface for effortless management
Compatible with most PDF readers for easy access
Customizable permissions for different users
Potential Use Cases and Benefits
Protecting financial documents from unauthorized access
Sharing confidential information securely via email
Ensuring sensitive legal files remain confidential
Safeguarding personal data when sending files to others
Securing company reports and proprietary information
By using our Password PDF feature, you effectively address the common concern of data security. With the ability to password-protect your documents, you gain peace of mind knowing that your information is safe from prying eyes. This solution not only meets security needs but also simplifies the sharing process, making it easier for you to manage who has access to your important files.
How to Use the Password PDF Made Simple Feature
The Password PDF Made Simple feature in pdfFiller allows you to easily add password protection to your PDF documents. Follow these steps to use this feature:
01
Login to your pdfFiller account.
02
Upload the PDF document you want to password protect.
03
Once the document is uploaded, click on the 'Security' tab.
04
In the 'Security' tab, click on the 'Password' option.
05
Enter a strong password in the 'Password' field. Make sure to choose a password that is unique and not easily guessable.
06
Confirm the password by re-entering it in the 'Confirm Password' field.
07
Optionally, you can choose to set additional security options such as restricting printing, copying, or editing of the document.
08
Click on the 'Save' button to apply the password protection to the PDF document.
09
Your PDF document is now password protected. You can download it or share it securely with others.
By following these simple steps, you can easily add password protection to your PDF documents using the Password PDF Made Simple feature in pdfFiller. Protect your sensitive information and ensure the privacy of your documents with ease.
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 create a password-protected PDF?
First, open the PDF document and provide the password it requires. Click the Print button on the PDF toolbar while viewing the password-protected document. Click the Change button under Destination and select Save as PDF.
How do I unlock a secured PDF?
Click CHOOSE FILE. It's a green button on the right side of the page. Select your PDF file. Click Open. Enter the user password. Click UNLOCK. Click VIEW & DOWNLOAD IN BROWSER.
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