PDFThings

Protect PDF for Teachers

Protect PDFs for teachers — password-protect exam papers, answer keys, and internal materials so only authorized staff can open them.

Drop a file here, or browse

PDF,APPLICATION/PDF

Exam papers and answer keys need to stay confidential until they're meant to be seen. A password on the PDF is a simple, effective safeguard when sharing with colleagues or storing on shared drives.

Add a password to exam papers, answer keys, and internal resources before distributing or storing. Unlock files when you're authorized to.

Why use this merger

Protect exam papers

Keep papers confidential with a password until exam day.

Secure answer keys

Protect keys so only authorized staff can open them.

Safe shared storage

Password-protect files stored on school drives or in the cloud.

Simple and secure

Uploads are encrypted and auto-deleted within 12 hours.

How to protect pdf for teachers

  1. 1

    Upload the PDF

    Select the exam paper, answer key, or resource to protect.

  2. 2

    Set a password

    Choose protect and enter a password you'll share only with authorized staff.

  3. 3

    Run and distribute

    Download the protected file and share the password separately.

Related ways to merge PDFs

Frequently Asked Questions

Can I protect an exam paper with a password?
Yes. Protect the paper and share the password only with authorized staff.
Can I unlock a paper when needed?
Yes, if you have the password. Choose unlock and enter it.
Are uploaded exams kept on your servers?
No. Uploads auto-delete within 12 hours.