It only takes a few clicks to Secure PDF File in Windows 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

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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:
Totally worth the money! You can upload pdf's that aren't fillable and make them fillable. There are also tens of thousands of pdf documents available for downloading - not just forms, but also sample motions and briefs actually filed in court. So it's also a great tool for research.
Anonymous Customer
2014-08-26
While I understand that you want to get subscriptions for a whole year and renew those subscriptions annually, I would prefer to have an invoice at the end of the year, so that I could decide if I wanted to continue using your service or not. I really resent automatice renewals. Hence I went with the month to month as my need for your program may only be for a short time.
T. Elfers
2017-02-14
It's great I had no idea how to get started but the process made simple is the best! This is my first year in business for myself and proving income was scary to think about, but now I can handle my profits and losses monthly with accuracy!!
Audrey M
2023-08-17
Pdf Filler Great Review My overall experience with pdf filler has been great so far I like the customizable features of pdf filler and being able to use pdf filler for my business and it makes my customers lives easier. I dislike the third party integration as sometimes it loads slowly.
Thomas J.
2022-02-14
Top notch company to work with. Software was easy to use, and they were fast to respond with customer support. Definitely will use in the future if I have more needs to use this type of software.
Ronald M
2020-11-10
Easy to use. I always send the doc to myself before emailing to final destination, just so I know what it looks like on the receiver's end. Adding a personal note to the email is a bit cumbersome--could be better explained of who sees what.
Rhonda B
2020-10-13
Honest business practices Like many other online products, they make it VERY easy to sign up, and not so easy to cancel. But once I found the correct place, they did allow me to cancel and refunded my money quickly. While the product did not fit my needs, the company appears to be legitimate and honest.
Martha Jane
2020-07-22
Easily Add and Delete Pages From PDFs PDFfiller has saved me a lot of time combining PDFs and adding/deleting pages. Definitely a must have software. I like that I can easily add and delete pages from PDFs. They also make it super easy to combine PDFs together. Overall, very happy with the platform. Might be nice if there was an option to upload and download to Google Drive.
Kelly M.
2020-06-12
Other than being billed initially for a 30 days trial,... Other than being billed initially for a 30 days trial, I contacted Customer Service right away and they credited me back the $144 first year right away. Otherwise, I am liking the service so far. Just learning how to use it.
anonymous R.
2020-05-07

Do business more productively and Secure PDF File in Windows

When it comes to handling files in Portable Document Format, different operating systems have various drawbacks. Some of them only allow for the making of minor edits, and some have no software at all for editing PDFs. pdfFiller helps you with avoiding spending too much time looking for a platform that’s compatible with your device and allows you to Secure PDF File in Windows.

Simplify your workflow and use pdfFiller, a powerful solution for efficient document management. Just confirm your network connection and open pdffiller.com to reach our professional online editor that doesn’t force you to install software.

Why should you choose to Secure PDF File in Windows in a web browser:

01
Advanced protection. Increase your security by moving documents to the Encrypted folder. Set a password for accessing material or request recipients to provide additional authentication using a photo or a social network profile.
02
Secure storage. All your actions are encrypted according to the latest security standards.
03
A cloud-based solution. Access all needed records from any device you have at hand.
04
An all-in-one service. Update content, manage pages, insert fillable fields, and convert files in one comprehensive editor.
05
Solve your problems faster. Open the website, create an account, and complete PDFs.
06
No particular software and hardware requirements needed. You don’t need the newest tools.

With pdfFiller, you are able to improve and accelerate your everyday monotonous processes and get the ability to fill, edit, and design documents from anywhere you are. Make the most of our professional service and Secure PDF File in Windows in a few minutes instead of switching between several tools and installing additional applications on your operating system. Register now!

Secure PDF File Feature in Windows

Protect your sensitive documents with the Secure PDF File feature in Windows. This functionality allows you to secure your PDFs effortlessly, giving you peace of mind while sharing important information.

Key Features

Password protection for file access
Encryption to safeguard data
User-friendly interface for easy management
Compatibility with various PDF readers
Options for permission settings, such as restricting editing or printing

Potential Use Cases and Benefits

Businesses can protect client contracts or financial reports
Individuals can secure personal documents like tax forms or identification
Educational institutions can protect student records and sensitive data
Freelancers can safeguard project files before sharing with clients

By using the Secure PDF File feature, you address the critical need for document security. You can share files confidently, knowing that only authorized users can access or modify them. With this tool, you can maintain control over your information and prevent unauthorized access, ensuring your documents remain safe.

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!

Video instructions on how to Secure PDF File in Windows

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