You can also download Smallpdf Desktop and encrypt as many PDFs as you’d like, or unlock and open PDF documents in a batch, entirely offline. If you work extensively with digital documents and need unlimited access, we offer a 7-day free trial to Smallpdf Pro where these limitations are removed. The tool to encrypt your PDFs is free to use, up to twice a day. The more substantial the password, the higher the chances that no one can gain unauthorized access to it. Also, throw in a mix of numeric characters, capitalization, and even special symbols. If you’re wondering what’s a robust enough password to use to encrypt your PDFs-you should aim to use a unique word with at least seven characters. Or even better, use a password manager such as LastPass or Dashlane to store the file’s password. Select Require a Password to Open the Document, then type the password in the corresponding field. If you receive a prompt, click Yes to change the security. Open the PDF and choose Tools > Protect > Encrypt > Encrypt with Password.
#MICROSOFT PDF VIEWER ENCRYPT HOW TO#
And because of this, make sure that you always note down the password of the file. How to encrypt a PDF using Adobe Acrobat: 1. Otherwise, the password protection is so strongly encrypted that you’d need to know the exact password to uncover its convent. Unless, of course, you have the original PDF password, then you can use our online Unlock PDF tool to remove the encryption from the PDF and set a new password if you’d like. Once installed, press the Open button and ALLOW Safeguard Viewer to access media and files on your device.
#MICROSOFT PDF VIEWER ENCRYPT INSTALL#
Once downloaded, click on the Safeguard Viewer app to install it. Similarly, it doesn’t matter if you’re on Windows, Linux, or Mac-as long as you have an internet connection, you can encrypt your PDFs for free. Install Safeguard Viewer by downloading it from Google Play Store (search for Locklizard), or click on the Download button above.
You can find out more about this on our Privacy page.Īs Smallpdf is an online platform, you can access the tools via your favorite internet browser (Firefox, Edge, Safari, Chrome, etc.). We use TLS encryption for all online file transfers our servers also remove your file after one hour. More than secure-it’s the most reliable online tool to encrypt your digital documents.
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