• How to password protect a PDF?

    1. Drag and drop a PDF file into the tool or upload it from your device. 2. Input your password twice there and click Protect PDF to encrypt the file. 3. Click the Download button to save the protected file.

  • Secure tool to encrypt PDF

    We care about your data security and are dedicated to safeguarding it. After your file is processed with FabPDF tools, it will be removed from our server automatically one hour post processing to prevent any potential leakage.

  • Protect PDF online

    FabPDF boasts a wide range of convenient cloud-based PDF tools, so you do not have to download or install any application software to use them, saving the virus risks of unnecessary installations.

  • Ease to use

    FabPDF has an intuitive and user-friendly UI, therefore no extra expertise is needed to password protect PDF. The whole procedure falls into three steps - upload file, set password and download final output.

  • Protect PDF on any OSs

    Never fear the compatibility issues that traditional tools may bring about here. FabPDF is independent of operating systems, thanks to the cloud computing technology employed. You can password protect PDF freely on Windows, macOS, or Linux OS.

  • Password protect PDF free

    FabPDF not only solves the problem of how to password protect a PDF, but also allows you to encrypt PDF free. No email registration and sign-in are required to use our tools. As long as you have an internet connection, you can protect PDF here.

About FabPDF

FabPDF team aims to help millions of people to convert and edit, protect PDF with ease and efficiency. And FabPDF is a one-stop solution to PDF-related demands and problems by offering any tools you may need.

If you are looking for the best tools to the issue of how to password protect a PDF, look no further then. FabPDF is your go-to tool for editing, converting and managing PDFs.