CHM-Master is a fast, reliable CHM reader and library manager designed for documentation, manuals, and ebooks. It delivers smooth CHM viewing with table of contents navigation, in-page links, and history for quick back and forth. Powerful full-text search helps you find topics instantly, while bookmarks, highlights, notes, dark mode, and adjustable fonts make reading comfortable. Library organization with folders and tags, local and cloud import, and offline reading keeps your knowledge base tidy and accessible. Ideal for anyone needing a CHM reader or CHM viewer for study, work, or tech references.
1. Download and install CHM-Master, then open the app to enter your library. 2. Import files: tap Add or Open to select CHM files from device storage or cloud drives; the app will index them automatically. 3. Open a book and navigate using the table of contents, in-page links, or back and forward history. 4. Search and annotate: use the search bar to find topics; add bookmarks, highlight text, and write notes for quick reference. 5. Customize and manage: switch light or dark mode, adjust font size, and organize titles into folders; optionally sign in to enable backup and sync across devices.