Add password protection to PDF files online. Secure your PDF documents with encryption for free.
or click the button below to browse from your device
Protecting a PDF with a password ensures only authorized recipients can open and view your document. Our Protect PDF tool lets you set an open password (required to view the file) and permissions password (controlling printing, editing, and copying).
Ideal for securing sensitive documents, confidential reports, personal records, and any PDF you need to share safely.
Follow these simple steps:
Click the upload area or drag and drop your file directly onto the tool.
Adjust any available options to customize the output to your needs.
Click the Process button to begin. Most operations complete within seconds.
Your processed file is ready. Download it to your device.
Get results in seconds. No queues or slow uploads.
Files are not stored or shared. Complete privacy.
No subscriptions or hidden costs. Always free.
Responsive design for desktop, tablet, and mobile.
Results maintain original quality without degradation.
100% browser-based. No app download required.
Yes, completely free. No payment or registration required.
Your files are handled privately and not stored after your session ends.
Yes, all ILOVERESULT tools are fully responsive and work on smartphones and tablets.
Files up to 100MB are supported. Compress large files first if needed.
No. All tools on ILOVERESULT are available without registration.
Most operations complete within seconds. Larger files may take slightly longer.
No registration needed. No watermarks. No limits. Start using Protect PDF right now.