ホーム
関数インデックス

Securing PDF Files Made Simple

Note: Integration described on this webpage may temporarily not be available.

0

Forms filled

0

Forms signed

0

Forms sent

Upload your document to the PDF editor

Type anywhere or sign your form

Print, email, fax, or export

Try it right now! Edit pdf

Users trust to manage documents on pdfFiller platform

65.5K+

documents added daily

53%

of documents created

from templates

4M

PDFs edited per month

238K

documents shared

per month

Securing PDF Files Made Simple

Protect your PDF files with ease using our Securing PDF Files Made Simple feature. With this feature, you can ensure that your sensitive documents are safe and secure.

Key Features

Password protection: Set a password to restrict access to your PDF files.

Encryption: Encrypt your PDF files to prevent unauthorized modifications and copying.

Digital signatures: Add digital signatures to authenticate the document and verify its integrity.

Watermarking: Easily add watermarks to your PDF files for branding or copyright protection.

Potential Use Cases and Benefits

Confidential documents: Protect confidential documents, such as contracts or financial statements, from unauthorized access.

Sensitive information: Safeguard sensitive information, such as personal identification documents or medical records, from being tampered with.

Copyright protection: Add watermarks to your PDF files to protect your intellectual property and prevent unauthorized copying.

Document integrity: Ensure the integrity of your documents with digital signatures, making it easier to verify their authenticity.

Compliance with regulations: Meet regulatory requirements by securing your PDF files and protecting sensitive data.

With Securing PDF Files Made Simple, you can have peace of mind knowing that your PDF files are protected from unauthorized access, modifications, and copying. By using features like password protection, encryption, digital signatures, and watermarking, you can easily safeguard your confidential documents, sensitive information, and intellectual property. This feature ensures document integrity and compliance with regulations, making it an essential tool for individuals and businesses alike.

All-in-one PDF software

A single pill for all your PDF headaches. Edit, fill out, eSign, and share – on any device.

Start free trial

pdfFiller scores top ratings in multiple categories on G2

How to secure PDF Files Online

Even if someone without your permission tries to open your document, they won’t be able to access the data and use it. Just follow the common security suggestions and don't worry about your content being given away. As long as you remember the password or access the document from your pdfFiller account, you can edit it anytime from anywhere.

Related features

How to Use the Securing PDF Files Made Simple Feature

Securing your PDF files is made simple with pdfFiller. Follow these step-by-step instructions to protect your sensitive information and ensure the privacy of your documents.

01

Login to your pdfFiller account or create a new account if you don't have one already.

02

Upload the PDF file you want to secure by clicking on the 'Upload Document' button.

03

Once the document is uploaded, click on the 'Secure' tab located at the top of the page.

04

In the 'Secure' tab, you will find various options to protect your PDF file. Choose the option that best suits your needs.

05

If you want to add a password to your PDF file, click on the 'Password Protect' option. Enter a strong password and confirm it. Make sure to choose a password that is not easily guessable.

06

To restrict access to your PDF file, click on the 'Permissions' option. Here, you can specify who can view, edit, print, or copy the content of your document.

07

If you want to add a watermark to your PDF file, click on the 'Watermark' option. You can choose to add a text or image watermark. Customize the appearance and position of the watermark as per your preference.

08

Once you have selected the desired security options, click on the 'Apply' button to save the changes.

09

After applying the security settings, you can download the secured PDF file by clicking on the 'Download' button.

10

Congratulations! You have successfully secured your PDF file using the Securing PDF Files Made Simple feature of pdfFiller.

By following these simple steps, you can ensure the confidentiality and integrity of your PDF files. Start using the Securing PDF Files Made Simple feature today and experience peace of mind knowing that your sensitive information is protected.

What our customers say about pdfFiller

See for yourself by reading reviews on the most popular resources:

Julian

2017-11-04

Great office tool to use. I used PDFfiller to fill out superannuation and government forms where clarity is desirable. Very easy and intuitive to use.

5

Pat D

2018-04-01

Had similar capability on work computer(s)> I was fine with filling out PDF files and saving them. Ths allows signatures and other features that may get me to keep it.

5

Get a powerful PDF editor for your Mac or Windows PC

Install the desktop app to quickly edit PDFs, create fillable forms, and securely store your documents in the cloud.

Download pdfFiller for Mac OS

Download pdfFiller for Windows PC

Edit and manage PDFs from anywhere using your iOS or Android device

Install our mobile app and edit PDFs using an award-winning toolkit wherever you go.

Download from App Store

Download from Google Play

Get a PDF editor in your Google Chrome browser

Install the pdfFiller extension for Google Chrome to fill out and edit PDFs straight from search results.

Download from Chrome Web Store

List of extra features

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.

How do I make a PDF file secure?

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.

How can I secure 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. Sign in to download or share your protected PDF.

How do I convert a PDF to secure?

From the command toolbar: Click on the create PDF icon. Open your file. Go into the PDF Creation Options… menu and add your PDF security options. Here you can choose a number of settings for your PDF content. Click on OK. Then click on Save to complete the process.

How do you lock a PDF so it can't be opened?

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 make a PDF Secure 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. Sign in to download or share your protected PDF.

eSignature workflows made easy

Sign, send for signature, and track documents in real-time with signNow.

Start free trial