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Description
An advanced touch-typing environment supporting ASCII conversion, custom lessons, local LLM integrations, and error/speed heatmaps. LLM Typing Trainer is a modern Chrome extension that helps you improve your touch typing with detailed analytics, customizable practice sessions, and optional integration with locally hosted AI models. All practice data is stored locally on your device, and the extension works without requiring an online account. Key Features Touch Typing Engine • Real-time WPM, CPM, accuracy, error highlighting, and peak speed tracking. • Pause and resume sessions with keyboard shortcuts. • Full-screen, distraction-free typing mode. • Customizable cursor styles, word wrapping, whitespace rendering, and typing modes (stop-on-error or forgiving). ASCII Normalization • Automatically maps accented characters (é → e, ñ → n, ß → ss, etc.) to standard keyboard equivalents. • Customizable character mappings for different languages or specialised typing exercises. Interactive Keyboard Heatmaps • Visual keyboard heatmaps showing key-by-key latency and error rates. • Supports QWERTY, Dvorak, and Colemak layouts. • MacBook, Desktop ANSI, and Desktop ISO keyboard visualisations. Local AI Integration Compatible with OpenAI-compatible local API servers such as Ollama, LM Studio, QwQ, and vϘLX. Available AI-assisted features include: • Contextual explanations for imported text or code. • Session summaries with typing analysis and suggested areas for improvement. • Text cleanup and difficulty estimation for imported content. Progress Dashboard • Monthly practice calendar. • WPM and accuracy charts. • Session history with detailed performance statistics. • Practice schedules, reminders, rest timers, and optional lockout enforcement. Offline Storage • IndexedDB stores lessons, sessions, key statistics, and schedules locally. • chrome.storage.local stores preferences, themes, keyboard layouts, and AI configuration. • Import and export profiles using JSON backups. Themes • Atom One Light • Atom One Dark Privacy • Your typing data remains on your device. • AI features communicate only with the local endpoint that you configure. • No remote scripts are loaded. Built with Manifest V3, TypeScript, esbuild, IndexedDB, Canvas, and chrome.storage.local.