Accelerate the way you Secure PDF on Computer 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
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Discover the simplicity of processing PDFs online

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Upload your document in seconds
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Fill out, edit, or eSign your PDF hassle-free
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Download, export, or share your edited file instantly
Top-rated PDF software recognized for its ease of use, powerful features, and impeccable support
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Every PDF tool you need to get documents
done paper-free

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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.
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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.
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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.
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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.
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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.
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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

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:
Thanks I have been using you and your service for years and if you ever want to run a marketing campaign to my 950,000 website members that are all real estate investors and agents please reach out to me.
Stephan P
2014-06-11
So far it has worked for what I need. I wish there was a better price for non profit corporations. AZ Exotic Bird Rescue, Inc. is a 501c3 charity but I had to buy myself because of the cost.
Tyler O
2017-11-15
What do you like best?
The ability to easily sign documentation, and have these pages sent directly to their intended recipients from one location. That it is cloud based and it's easy ability to integrate with our existing customer support solutions and office365
What do you dislike?
Their is very little to dislike by this platform, but the ability to add multiple sources for example if I want to print and email a copy of a document at once would be good. It's quite clunky at the moment, requiring us to save and then go back into the system and request print when we need a hard copy of the documents.
Recommendations to others considering the product:
Very easy to use, and very competitive pricing. If you compare this product with the more expensive competition it does all of the same things but at considerable less cost. I'd highly recommend this product to anyone looking at obtaining signatures or sharing documentation via the cloud. The control panel is very innovative and makes requesting/creating documentation very easy for end users.
What problems are you solving with the product? What benefits have you realized?
We have literally saved countless reams of paper and many man hours through using this software. Documents can be electronically signed, and sent and you can even request a signature for documents. Collaborating with staff and end users is made very easy through the user interface that is provided and you can easily see which users have signed the documentation or even request reminders when documents remain in a pending state.
Robert Chojnowski
2018-12-20
Great App for Teams Very helpful app to create fillable docs for teams/customers/volunteers/etc to use. Provides accessibility for those that need or prefer a digital option.
JC
2023-02-09
What do you like best? I like how easy it is to use and all my documents are automatically saved. This has increased my productivity so much being able to combine documents and have people sign. What do you dislike? There are a few steps to save, print, or download to your local desktop which can be a little time-consuming. But I also appreciate that it verifies with you that the correct function is happening. What problems are you solving with the product? What benefits have you realized? The ability to edit and few pdf documents. I really like that pdf's can be combined and shared. There's so many functions of pdf filler that is so helpful to help me be more productive.
User in Civic & Social Organization
2021-11-05
Lifesaver Create a fillable document and send it out for signature - simple, efficient, affordable. I am in Real Estate and needed an uncommon document for a client, this website saved me hours of tedious re-typing!
Krista Steffen
2021-10-05
pdf filler was kinda a letdown 3/5 it was cool and yea sometimes know when to say no I use it for specific content for signature and pdf just didnt like the feel of the software so im moving on
Jeffrey P.
2021-09-16
pdfFiller is an very valuable software… pdfFiller is an very valuable software for work at home or outside. They have an excellent customer service which helped me instantly. You can easily edit, combine files, put your own online signature and save a lot of time by using this software. Very easy to handle, sort, upload, share files etc.! Mirko M.
Mirko Maricic
2021-08-26
Super easy to learn and use. Would love to learn how to create templates for budget, expenses etc. I used pdfFiller to change bank statements from pdf to csv . Thank you
Jackie M
2021-08-15

Learn how to Secure PDF on Computer in clicks

People are getting limited when it comes to selecting a platform for working with PDFs. Many run into complications with compatibility, even if they utilize well-known operating systems like Android or iOS. We've prepared some tips that will help you simplify your search for tools to Secure PDF on your Computer.

While searching for an appropriate solution, pay attention to:

01
Cross-platform functionality. Check if you’ll be able to utilize the solution on all your devices.
02
An all-in-one service. Update content, manage pages, insert fillable fields, and convert files in one comprehensive editor.
03
The number of available features. Make a list of the most important options and examine if the platform offers them. Most likely, you need to do more than just Secure PDF on Computer.
04
Third-party integrations. Consider having tools that can be combined with other platforms. Integrations with cloud storages are a must.
05
The ability to work in a browser and an app. Consider using solutions that offer you more than one way to operate. Combining applications with the ability to work in browsers makes you more flexible.

Among lots of web-based solutions, you should definitely pay attention to pdfFiller. It meets all the requirements mentioned above as well as enables anyone to handle PDFs professionally. No tedious tutorials, specialized skills, and no more paper mess. The only thing you need to work without difficulty is a web browser and an account. pdfFiller will assist you with all possible PDF issues as you explore the product; it offers much more than just to Secure PDF on Computer. Quite a few other beneficial capabilities that you simply can obtain on the program will transform the routine of editing PDF files from a dull task into a smooth and effortless process.

Visit pdffiller.com, create your account, and enhance the way you manage documents!

Accelerate the Way You Secure PDF on Computer

Managing PDF security can be challenging. You need an efficient way to ensure that your documents remain confidential and protected. Our feature, designed to streamline this process, allows you to secure your PDFs quickly and easily.

Key Features

Add password protection to your PDFs
Apply advanced encryption methods
Restrict access and editing permissions
Quickly share secure PDFs via multiple channels
User-friendly interface for fast navigation

Potential Use Cases and Benefits

Secure confidential business documents
Protect sensitive customer information
Ensure compliance with data protection regulations
Safeguard academic papers and research results
Share contracts and agreements with peace of mind

By using this feature, you can address your security concerns effectively. You will have control over who accesses your documents, and you can confidently share information without risks. Experience peace of mind knowing that your PDFs are protected with powerful security measures.

Get documents done
from anywhere

Create, edit, and share PDFs even on the go. The pdfFiller app equips you with every tool you need to manage documents on your mobile device. Try it now on iOS or Android!

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
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.
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 Secure PDF on Computer

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Try the PDF solution that respects your time.
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