Morse Code Trainer

ITU International Morse Code Standard

by Snowy Mountain Software

🔒
Your Privacy is Protected

All encoding and decoding happens entirely in your browser. We do not store, collect, or transmit any text you enter or audio files you upload.

Ready to Learn Morse Code?

Complement your online training with the highest-rated Morse code trainer on Amazon. Perfect for beginners and experienced operators alike.

View on Amazon

As an Amazon Associate, we earn from qualifying purchases.

Free Online Morse Code Trainer & Audio Decoder

Master Morse code with our comprehensive, privacy-focused training tool. Whether you're a ham radio operator, student, or enthusiast, our ITU-R M.1677-1 compliant trainer offers everything you need to learn and practice CW (Continuous Wave) communication.

📝 Text to Morse Encoder

Convert any text to Morse code audio with adjustable speed (5-50 WPM), tone frequency, and volume.

🎧 Audio File Decoder

Upload Morse code audio files and automatically transcribe them to text with frequency detection.

⚙️ Advanced Training Features

Farnsworth timing, multiple waveforms, visual displays, and customizable audio envelope shaping.

📚 Complete Reference Guide

Interactive reference for all letters, numbers, punctuation, prosigns, and ITU standard timing.

Text to Morse Code Encoder

Enter text to convert to Morse code audio. You can customize speed, tone, and volume below.