HTMLViewer Local
明罡 蒋
HTMLViewer is a local-first viewer for HTML, Markdown, ZIP website archives, and React TSX/JSX files. Import files from Files, Share Sheet, or whole folders with CSS, JavaScript, images, and fonts, then preview them offline on your device. It is useful for AI-generated reports, web prototypes, dashboards, teaching pages, portfolios, local documentation, and self-contained demos. Key features: - Import HTML, HTM, Markdown, ZIP, TSX, and JSX files - Import complete web folders while preserving relative resources - Use the Share Extension to send files or folders from Files into HTMLViewer - Browse imported folders as sites with their own file tree - Read Markdown with selectable styles, table of contents, adjustable text size, and Mermaid diagrams - Preview React TSX/JSX single-file components with the built-in offline runtime - Search, filter by file type, sort, move, rename, and batch delete library items - Switch the app language in Settings or follow the system language - Keep imported content in the app sandbox for offline access Privacy: HTMLViewer requires no account and does not actively collect personal data. Imported files stay on your device.