Three reading layouts
Switch between scrolling, single-page and facing-page views with the top view-mode button. Move automatically between chapters.
EPUB & TXT reader
ApexReader
Read your way, with a look that feels right.
Read EPUB and TXT with scrolling, single-page or facing-page layouts. Customize typography and themes, search text and resume from saved reading positions.
- Environment
- Windows 10 1809 or later · .NET 10 · WebView2 Runtime
- Availability
- Not publicly released
Installers and source code are currently private.
ApexReaderActual program UI
View larger EPUB & TXT reader
Program introduction
A Windows reader built with WinUI 3 and WebView2. Focus on the document while tailoring layout, text spacing and background colors. Reading positions are saved and restored automatically.
Who it is for
- Windows users reading both EPUB and TXT in one application
- Readers who prefer facing pages and detailed typography and color settings
WHAT YOU CAN DO
Explore the key features.
Typography controls
Choose a system font or enter one, and adjust font size, line and paragraph spacing, margins and facing-page gaps. Set alignment, 0–3em indentation and -1–3px letter spacing.
Themes & custom colors
Choose Light, Sepia, Cream, Green, Blue or Dark themes, or set custom background, text and accent colors.
Contents, search & bookmarks
Jump through the table of contents, search words in the document and manage bookmarks. Resume at your saved position when reopening.
Mouse, touch & keyboard
Navigate page views by clicking or tapping the left/right areas, scrolling the wheel, or using PageUp/Down and arrows. Use Ctrl+F to search and Ctrl+, for view settings.
TXT chapter analysis
Configure automatic chapter detection to read long TXT files in navigable sections.
IN YOUR EVERYDAY LIFE
Ways to use this program.
Read a long novel your way
Import an EPUB, choose scrolling or page views, and adjust type size, line spacing and theme. Reopen the book to continue from the saved position.
Review TXT by chapter
Import your own TXT manuscript and configure automatic chapter detection. Use contents and search to review scenes and words. This is a reading workflow, not a text editor.
Review an ebook in facing-page view
Open an EPUB exported from Txt2Epub or NovelStudio and inspect its text and navigation in facing-page view. This does not replace full EPUB standards validation.
YOUR FIRST STEPS
Follow the workflow.
This illustrates the program’s workflow. Installation files and source code are not publicly available yet.
Import a document
Import an EPUB or TXT document.
Set up your reading view
Choose a layout and use Ctrl+, to configure typography and themes.
Search and bookmark
Navigate using contents and search, and save bookmarks.
Resume reading
Reopen the document to continue from your saved position.
BEFORE YOU START
Check the supported environment.
- Environment
- Windows 10 1809 or later · .NET 10 · WebView2 Runtime
- Additional information
- Source builds require the .NET SDK.
THINGS TO KNOW
Before you start.
Ctrl+F opens search, F3/Shift+F3 moves through results and PageDown/PageUp turns pages. Left/right arrows apply in page views.
Currently in private development; installation files and source code are not publicly available.
Information checked on October 8, 2026, against repository documentation. Availability and requirements may change.
Not publicly released
Preparing for public release.
This program is currently private. Source code and installation files are not publicly available. Download information will be provided here when a public release is ready.