Updated Aug 14, 2026 ยท v2.1.4
Learn Morse code head copy (ICR) with interactive games, web browsing & more
Master Morse code (abbreviated as CW) with the most comprehensive Morse code training app. Develop true instant character recognition (ICR) by listening to Morse code followed by Text-to-Speech overlay that lets you hear voice confirmation immediately after each character, word, or phrase โ reinforcing learning without pencil and paper. Full documentation is available at https://www.hb9hkn.ch/CwCompleteTrainer/user-guide.html Feature Rich: โข Convert any web article or book to live Morse audio. Adjust speed, spacing, and exercise length on the fly. โข Character Training for beginners (Koch Method) โ Progress through 40 characters at your own pace with interactive games and customizable difficulty. โข Word & Callsign Training โ Practice 3,000+ common English words, radio amateur (HAM) abbreviations and Q-codes, and 20,000+ real amateur radio callsigns. Upload your own word lists for more customized training. โข QSO Simulation โ Experience realistic operator-to-operator radio amateur conversations in Standard, Contest, SOTA, and POTA modes. Color-coded transcripts reveal text progressively as you copy. โข Quick Games โ Speed Ladder, Character Match, Word Match, Phrase Error Spotter with automatic WPM adjustment and score tracking. โข Try the unique Head Copy Booster โ Listen to Morse code words, phrases and other exercises at 1.5x, 1.4x, 1.25x and the nominal speed to enhance the listening reception. Advanced Features โ Text-to-Speech overlay (normal or phonetic) with configurable delays โ QRM & QRN interference simulation (5 levels) for real-world training โ Sidetone frequency control (400โ1200 Hz) โ Auto-speed progression โ increase WPM automatically as you improve
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