WonderPen Pro

WonderPen is a powerful yet easy-to-use writing tool. Whether you're a writer, student, or writing enthusiast, it can help you create your works with ease.
Features:

• Tree-structured multi-level outline that allows you to freely drag to reorder or change nesting, making the structure of long works clear at a glance.
• A powerful and intuitive WYSIWYG editor.
• Switch to full-screen focus mode to eliminate distractions and concentrate on writing.
• Annotation support: highlight text and add notes for easy review later.
• Convenient export to multiple formats, including images, PDF, EPUB, Word, and HTML.
• Whiteboard mode for adding sticky notes, tables, kanban boards, and more.
• Add individual notes to each document.
• Global note cards for easy reference across documents.
• Focus on a single node in the document tree to hide unrelated details when working with large numbers of documents.
• Full-text search and replace.
• Split and merge chapters.
• Automatic saving of document changes.
• Document snapshots and full-library backups with auto-backup support to ensure data safety and prevent loss.
• Dark mode support, with built-in themes such as light green, pale yellow, and dark gray, plus the ability to create custom themes.
• Extensive personalization options, including custom CSS to adjust the interface for your preferred workflow.