Protect PDF

Upload a PDF, create a password, and convert to a password-protected PDF.

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Send result to:


Drop files

google drive
Or choose file on computer

In today's digital age, it is imperative to password protect PDFs to protect sensitive information from unauthorized access.

Businesses often password protect PDFs to keep important documents confidential and prevent unauthorized access.

One of the main use cases for password protection is to protect PDF files containing sensitive data, preventing unauthorized users from viewing or changing the content.

To increase document security, professionals often password-protect PDFs, adding an extra layer of protection against unauthorized disclosure.

Governments and organizations around the world recognize the need to password protect PDFs, especially when dealing with classified or confidential material.

Password protection is a fundamental step in protecting PDFs, helping individuals and organizations maintain control over their digital assets and sensitive information.

A web program for password protection of PDF files is offered to your attention! Whether you're using a computer or a mobile device, our easy-to-use platform allows you to password protect your PDF file across all operating systems without installing additional software. Our online software is free with no registration or code verification. We understand the importance of resource management, which is why our web application has an overall file size limit of 32 MB per pass. This ensures that you can process large amounts of data while maintaining optimal performance.

Although your files are stored on our server for 24 hours, we value your privacy, so we allow you to delete files immediately after processing.

Experience the convenience of our app, which is free and available on any desktop or mobile operating system, be it iPhone, Android, Linux, Windows or MacOS.

How it works


Select files

You can select files from the file system, Dropbox and Google Drive.


Type password


Press button "Protect"

in order to upload files for processing.


Wait for completion

It will take from 10 seconds to several minutes depending on the number and size of the files.


What makes a strong PDF password?

A strong PDF password should be a combination of uppercase and lowercase letters, numbers, and special characters. Avoid using easily guessable information, such as common words or personal details.

Can I change or remove the password from a PDF once it's set?

Yes, you can remove the password using our tool Unlock PDF, then set new password here.

What should I do if I forget the password to a PDF file?

If you forget the password to a PDF file, there are software tools available for password recovery. However, it's crucial to use these tools responsibly and legally, such as for documents you own or have a legitimate reason to access.

Are there any alternatives to password protection for PDFs?

Yes, in addition to password protection, you can explore other security measures, such as digital signatures, document watermarking, and secure file storage solutions to enhance the security of your PDF documents.