PDF security and password options in Illustrator

When you need to control who can access or edit your PDF files, understanding the available security options helps you protect your work before sharing it with clients, vendors, or collaborators.

Adobe Illustrator provides security and password protection options through the Save Adobe PDF dialog box when you export your artwork as a PDF file. These settings let you restrict document access and usage permissions.

Accessing security options

Security settings become available when you save or export a document as Adobe PDF.

Security features overview

PDF security options in Illustrator typically include:

Password protection

• Document open password restricts who can view the PDF
• Permissions password controls editing and printing capabilities

Permission restrictions

• Printing permissions (none, low resolution, or high resolution)
• Editing permissions for document content
• Content copying and extraction controls
• Screen reader access for accessibility
• Document assembly restrictions

Encryption levels

• Encryption strength depends on PDF compatibility version selected
• Higher Acrobat compatibility versions (Acrobat 7.0, 8.0, 9.0) support stronger encryption
• Select compatibility level in the General category before configuring security

Compatibility considerations

The security options available depend on the Acrobat compatibility version you select:

Planning for secure PDF workflows

When incorporating security into your PDF workflow:

• Apply security settings before distributing files to service providers or clients
• Document password information securely if you need to share access
• Consider whether recipients have software versions that support your chosen encryption level
• Test secured PDFs with representative users to verify intended access levels
• Remember that password-protected PDFs cannot be opened without the password—there is no recovery option