There are three ways to compress the file size of your PDF, but which option should you choose? Whether the PDF is saved to the Document Cloud or you're planning to email it, smaller file sizes mean faster loading for your viewers across different device types. Compressing your PDF without losing quality is important.

Choose which type of content you want to encrypt and select OK.Īs the name implies, a Portable Document Format, or PDF, is meant to be portable.

Choose your software Compatibility level.

The latter includes options to restrict the copying of text and images or deny screen reader devices access to the text.

If you select the advanced encryption options, you must choose the level of protection you desire by checking one, or both of the following boxes: Require a password to open the document or Restrict editing and printing of the document.

If required, click the Advanced Options menu and choose Encrypt with Password or Encrypt with Certificate.

Type in your password and save it in a safe location because password recovery is not available.In the Protect banner above the document window, click Protect Using Password.Select Protect from the menu on the right.

In addition to password-protecting the PDF, you can limit search engine access by encrypting the document metadata as well. It is useful when sending proofs to a client for final approval while maintaining the copyright of the original artwork. You can even control what resolution they can print. Control who can open, view, and print your content. Manage access to your PDF documents with confidence.

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