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Reader Feature Overview

Our reader (Volpe) supports PDF, EPUB, and Audiobook products in the browser and inside the Fenice apps. Feature availability varies by content type and device. Use this page to orient yourself before diving into a specific feature's documentation.


Platform Availability

FeaturePDFEPUBAudiobookDesktopMobile
HeaderYesYesYesYesYes
Side PanelYesYesPartialYesYes
FooterYesYesNoYesYes
Text Selection ActionsYesYesNoYesYes
Device Adaptation

Our reader detects the device automatically and adjusts the interface. Mobile devices receive touch-optimized controls and full-screen panels. Desktop users get keyboard shortcuts and hover interactions.


Feature Catalog

Each feature is documented in its own page. The tables below map features to their category and link to the relevant documentation.

FeatureFormatsDocumentation
Table of ContentsPDF, EPUBHeader / Side Panel (no standalone doc yet)
ThumbnailsPDF onlyHeader / Side Panel (no standalone doc yet)
Page Navigation SliderPDF, EPUBFooter (no standalone doc yet)
SearchPDF, EPUBFind Text in a Product
PlaylistAudiobook onlyPlay and Navigate Audiobooks

Reading Tools

FeatureFormatsDocumentation
HighlightsPDF, EPUBHighlights
NotesPDF, EPUBNotes
Notebook PanelPDF, EPUBManage Highlights and Notes
Text to SpeechPDF, EPUBHeader / Menu More (no standalone doc yet)

Customization

FeatureFormatsDocumentation
ThemeAllAdvanced Reader Settings
Font Size / ZoomPDF, EPUBAdvanced Reader Settings
Line SpacingEPUB reflowableAdvanced Reader Settings
Margin WidthEPUB reflowableAdvanced Reader Settings
Page LayoutPDF, EPUBAdvanced Reader Settings
High-ContrastAllAdvanced Reader Settings

Integrations and AI

FeatureFormatsDocumentation
Social SharingPDF, EPUBShare Reading Content
DictionaryPDF, EPUBText Selection Actions (no standalone doc yet)
TranslationPDF, EPUBText Selection Actions (no standalone doc yet)
Vito AIPDF, EPUBVito AI Assistant
CitationsPDF, EPUBCitations

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