Frequently Asked Questions
Everything you need to know about Morse code and our tools.
Morse code encodes text as sequences of dots and dashes. Each letter, number, and punctuation mark has a unique pattern standardized by the ITU.
Yes, completely free with no account required. All tools run locally in your browser.
Most learners reach 15 WPM in 2—3 months with daily 15—30 minute practice. 20 WPM is a common ham radio goal.
Morse code is the encoding system. CW (Continuous Wave) is the radio transmission mode that sends Morse via on/off keying of a carrier wave.
No. You can learn and practice Morse code without a license. Transmitting on amateur radio frequencies requires an appropriate license.
Start at 10—15 WPM using the Farnsworth method. Avoid speeds below 8 WPM which encourage counting dots and dashes.
SOS is ... --- ... — three dots, three dashes, three dots. It is the international distress signal.
Yes. Use the Audio Generator or main Translator to create and download WAV files of your Morse messages.
The microphone decoder works best with clear audio tones. Direct radio connection may require additional audio interface hardware.
Essential prosigns: AR (end of message), SK (end of contact), KN (go ahead specific station), BT (break), and AS (stand by).
No. Translation and practice data stays in your browser local storage. We do not collect message content.
We use ITU International Morse Code — the global standard for radio communication since 1865.