Add a secure password to your documents locally on your device.
Click or Drag & Drop PDF
Password protecting a document often involves highly sensitive data like tax forms, contracts, or personal IDs. SecuredTools provides a safe alternative to free online pdf tools by performing the encryption entirely on your computer.
By using **client-side encryption**, your chosen password never touches our servers. This ensures that your files remain strictly between you and your intended recipient.
No. Because we never see your password or your file, we have no way to recover an encrypted document if you forget the password. Please keep it in a safe place.
We use the standard encryption protocols provided by the pdf-lib engine, ensuring compatibility with all major PDF viewers like Adobe Acrobat and Chrome.