17. Lock PDF file with password

Protect sensitive information, such as financial records, legal documents, or proprietary data with Rt Lab Ai Tools App & Website.

In today's digital age, where information is readily accessible and shared online, safeguarding sensitive documents has become increasingly important. One effective way to protect your PDF files is by applying locks to them. By locking a PDF, you can restrict unauthorized access, preventing others from viewing, editing, or printing its contents.

  • Intellectual Property: Safeguard your original work from unauthorized copying or distribution.
  • Document Integrity: Ensure that your PDF remains unaltered and free from tampering.