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Welcome to LCWO.net - Learn Morse Code (CW) Online!
At LCWO you can learn Morse telegraphy (CW) online in your browser. You don't need to install a program on your computer, and you always have your personal settings available, from any computer on the globe with an internet connection. You can also easily track your progress by means of different statistical functions.
Sign up for a free account (or use username "test", password "test" to play around) and start learning or improving your CW today
- Koch Method CW Course
2023-01-23 - Over the last months, plain text training was updated with texts in Czech, Japanese and Polish!
2022-01-05 - German word training now contains 30.000 words; thanks to Wolf, DK1ET!
2021-03-18 - Note: LCWO will be down for maintenance starting around 00:00 UTC on March 19th 2021 for a few hours.
2020-09-01 - A "Dark Mode" is now available for people who prefer white font on a black background (in your account settings).
2020-08-05 - LCWO is now available in Korean language (한국어) - tnx Joe, HL5KY!
2020-07-26 - 17.000 words are available now for word training in German. Carefully curated by Wolf, DK1ET. Thanks!
2020-06-24 - New audio player (based on jscwlib) rolled out as the default. Sound is generated locally in the browser, no more delays!
2020-04-24 - LCWO user groups can now put a pin on the map so locals can find them! https://lcwo.net/usergroups/map
2020-04-17 - LCWO usage statistics of the last 12 years: https://lcwo.net/stats
2020-02-13 - The Morse Machine now supports different character sets / orders. Suggestions for new sets are most welcome!
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