Lock PDF with Password

Add AES-128 encryption to protect your documents — free & private.

SSL Encrypted Fast 100% Free Private

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Secure Encryption

Your PDF is encrypted with AES-128 bit encryption, the same standard used by banks and government agencies.

Privacy First

We respect your privacy:

  • Files are auto-deleted after 1 hour
  • No data stored on servers
  • Secure HTTPS connection
  • No registration required

Tips

  • Use a strong, unique password
  • Combine letters, numbers & symbols
  • Avoid common words or phrases
  • Keep your password safe

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