Secure your sensitive documents with user and owner passwords. Control printing and editing permissions without uploading files to an external server.
Or drop it here to start immediately
Unlike other tools, NexPDF doesn't upload your files to any server. All processing for add bank-grade encryption to your pdfs. is done directly in your browser using your machine's hardware. This means your data remains strictly on your device.
Drop the PDF document you want to secure into the upload zone.
Enter a strong password. You can set an "open" password and an "owner" password for permissions.
Click "Protect PDF" to encrypt the file locally using bank-grade AES encryption.
No sign-up, no cost, no compromise on privacy. Everything runs in your browser.
Launch Protect Toolkit