Customizing our UWP PDF viewer

Nutrient UWP SDK makes it easy to customize the user interface. Our robust API for configuring behavior and appearance lets you hide or add buttons, change colors to match your look and feel, trigger workflows, and much more.

Key capabilities

• Styling — Adjust colors, font, and more

• Buttons — Change styling and replace icons

• Toolbars — Remove, rearrange, and create new tools

• Localization — Make your app available in other languages

Guides for customizing the UI

Toolbar items
How to add, remove, and reorder toolbar buttons

Toolbar visibility
How to hide the toolbar

Sidebar mode
How to configure sidebar visibility and which tool is shown

Interaction mode
How to enter or exit from an interaction mode

Electronic Signatures UI
How to configure signature creation modes and signature fonts

Appearance styling
How to customize styles using CSS classes

Button icons
How to customize redaction-related button icons

Localization
How to localize your app for a variety of languages

Annotation toolbar items
How to add, remove, and reorder annotation toolbar buttons