Morse Code Trainer - Learn with Audio Quizzes

Learn Morse code with interactive audio quizzes. Practice letters, numbers, words. Track progress, adjust speed. Great for ham radio exam prep.

Listen & Type

Letters

Press Start to begin

Settings

Mode

Speed: 18 WPM

Pitch: 600 Hz

Farnsworth spacing (extra gaps for learning)

Current Streak

Correct

Incorrect

0% accuracy

Character Progress

● 90%+ ● 70-89% ● <70%

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Frequently Asked Questions

The trainer plays Morse code audio and you type what you hear. Start with letters, progress to numbers and words. Your accuracy is tracked over time.

Beginner (letters only, slow speed), Intermediate (letters + numbers), Advanced (full alphabet + common words), and Custom (set your own parameters).

Begin with the Koch method: learn two letters at full speed, then add more gradually. This trainer follows this proven approach for efficient learning.

Start at 15-20 WPM character speed with Farnsworth spacing (extra gaps between letters). This builds pattern recognition without overwhelming beginners.

Morse code is fundamentally auditory. Learning by sound builds the reflexive recognition needed for real-time decoding, which visual memorization cannot achieve.

Yes! While Morse code is no longer required for most amateur radio licenses, many operators still use it. This trainer helps build the skills for on-air CW communication.

With 15-30 minutes of daily practice, most people can decode at 5 WPM in 2-3 weeks. Reaching 15-20 WPM typically takes 2-3 months of consistent practice.

The Koch method teaches Morse at full speed but starts with just 2 characters, adding new ones at 90% accuracy. It builds instant recognition rather than mental translation.

Yes. The trainer tracks your accuracy for each character and shows which letters need more practice. Progress is saved in your browser.

Yes. All audio generation and quiz logic runs in your browser using Web Audio API. No internet needed once the page loads.

Listen & Type

Settings

Character Progress

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