CW Academy Morse Code Trainer

0% Available Offline Offline

Practise copying and sending Morse code using a scheme of sessions originally developed by Rob Brownstein, K6RB, of CW Academy and continued by Bob Carter, WR7Q, and Ken Rainey, AC5EZ. The software is written by Stephen C Phillips. A Japanese version is also available.

Personalisation

For some of the sessions some additional information is needed. This information does not leave your computer.

Practice Content

Choose your session, whether to practise copying or sending, and the type of message (help).

/
Session
Message (hideshow)

Playback Controls [ Help ]
| | |
 
/
Play
/
Message

Play starts playback (/ , Space or 0). With Repeat it will continue.

Previous / Next plays the previous / next message.

Play options

Repeat / Repeat-one plays new messages continuously or repeats the current message (L).

Random randomises the message choice (F).

Save Audio saves the current message as an audio file (D).

Toggle the buttons to choose what sequence to play and show for each message:

Toggle the buttons to choose what sequence to play and show for each message; configure Morse, speech and bell:

1: Show & Say Before - option to see the flashcard or hear the message spoken before the Morse is played

Display the Flashcard for (Flashcard Time) (Shift+C). Use the to configure the flashcard size, case and contrast.

Speak the message (Shift+T). Use the to configure the speech voice, volume, rate, pitch, and pause.

Speech synthesis is not available. Open for details.

2: Morse - play the message using sound, light, vibration

Use the to configure the Morse (speed, volume, pitch and playback medium).

After each message, a pause of is used.

Count controls how many times the message is played, with an Extra Gap of between repeats (1 , 2 , 3 , 4 , 5 or 6).

3: Recognition - optional extra time for you to recognise the message

There is a pause of after a message (currently ms).

Add Recognition Time of .

4: Show & Say After - option to see the flashcard or hear the message spoken after the Morse is played

Display the Flashcard for (Flashcard Time) (C). Use the to configure the flashcard size, case and contrast.

Speak the message (T). Use the to configure the speech voice, volume, rate, pitch, and pause.

Speech synthesis is not available. Open for details.

5: Morse Repeat - option to play the Morse message again

Repeat the Morse (Shift+M).

There is a pause of after a message (currently ms).

Add an Extra Gap of .

6: Bell - optional bell played to indicate the end of the sequence

Play a Bell (B). Use to configure the Bell type, volume, and duration.

Add a Bell Gap of .

Configure the pauses used in the sequence. Each one is a number of milliseconds (e.g. 1000) or, to follow the Morse speed, a number with a unit. For example: 5dit, 3fdit (Farnsworth dits) or 2ws (word spaces).

 

 

 

 

Morse timing within a message is configured in the

Speed Racer Controls

Speed Racer lets you try copying at a higher speed than you are used to, and then gradually reduces the speed to a more comfortable one. Or you can start at a slower speed and gradually increase it.

You can choose to vary the character speed, Farnsworth speed, or both:

The table below shows the percentage speed change along with the character and Farnsworth speeds for each time the message will be played.

You can adjust the number of times the message is repeated (2 to 5), the maximum percentage change (-99% to +100%), and your base character and Farnsworth speeds:

Message speeds
Repeat Percentage Change Character Speed Farnsworth Speed
%
1 None

The Farnsworth Speed cannot go above the Character Speed: where the modified Farnsworth Speed has been limited by the Character Speed, it is shown in red.

Your advanced timing settings in mean that there is no simple Character Speed and/or Farnsworth Speed. The boosted speeds will use precise Character/Farnsworth speeds and the final play will use your custom settings.

Speech Error

Speech isn't working

Some devices — especially Safari on iOS — need a direct tap before they will speak. Tap this to start speech:

Tip: speech is much more reliable if you tap any button on the page before you press Play.

If you are offline, choose a voice labelled "local" in the Speech controls.

You can also turn speech off in the settings to continue without it. Avoid letting the browser go to the background or locking the device while it is speaking.

Speech Error

Speech did not start

This may be because you are offline. If so:

  1. Open the controls
  2. Choose a voice that is labelled as "local"
  3. Try again

Alternatively, you can disable speech in the settings to continue without it.

History

Your practice history, grouped by day. Select a row to show its timing chart; use Play to hear a message.
Time Message Speed You copied Recording Your sending Speed Result Accuracy Precision Repeats Delay (ms)
No practice recorded yet.

Export history

How much?
As what?

Clear History

This clears the practice history for this tool only. Other tools keep their history.

Clear just today’s practice, or everything recorded for this tool?
Settings [ Help ]

Load some settings from a file (overwriting your current choices), or Save all the settings for this page in a file. Share Settings generates a link to bookmark your settings, insert into a document, or share with someone else. The Reset Settings button changes everything in this page to its default value.

Reset Settings

Are you sure you want to reset all settings in this page to their default values?

Upload Settings

Uploading new settings will overwrite your existing ones. Are you sure you want to continue?

New Settings Applied

Your uploaded settings have been applied to the page.

General Notes

There are many which can also access additional functions. Press ? to list them.

General help on the playback controls and Morse Controls (Timing) can be found in a separate page, along with some specific help on the CW Academy Morse Code Trainer.

This tool works in most browsers: please see the FAQ if you are having problems.

Acknowledgements

Thank you to the people at CW Academy for their contributions.

Change log

    Morse Controls

    Playback Medium

    Timing

     

    No character speed fits the other settings

     

    No Farnsworth speed fits the other settings

     

    No Wordsworth speed fits the other settings

    Sound

     
     
     

    Speech Controls

    This browser cannot speak

    It has no speech synthesis, which is usual for a browser built into an app such as Facebook. Open this page in your usual browser to use speech.

    No text-to-speech voices found

    Check your browser and system speech synthesis settings.

    You are offline: only local voices are available.

     

    Bell Controls

     

    Flashcard Controls

    Aa

    Keyboard Shortcuts

    On the numeric keypad:

    • Play/Pause: 0
    • Replay the current message from start: 1 or Enter
    • Play the next message: 3
    • Previous / next message: 4 & 6
    • Previous / next session: 2 & 8
    • Message visibility toggle: 5

    On the main keyboard:

    • Play/Pause: / or Space
    • Replay the current message from start: R
    • Speak the current message: W
    • Play the next message: M
    • Previous / next message: , & . or J & K
    • Stop: S
    • Restart, play the first message: Shift+R
    • Previous / next session: < & > or P & N
    • Play the VVV intro: V
    • Message visibility toggle: H
    • Repeat / Repeat 1 toggle: L
    • Random toggle: F
    • Save audio: D
    • Set the play count: 1 , 2 , 3 , 4 , 5 or 6
    • Flashcard toggle, before & after: Shift+C & C
    • Speech toggle, before & after: Shift+T & T
    • Morse repeat toggle: Shift+M
    • Bell toggle: B
    • Character speed +/-: Shift+X / Shift+Z
    • Farnsworth speed +/-: X / Z

    Standard navigation with Tab and Return is supported, and to show this help is ?

    Welcome back

    There have been some updates since you were last here:

      If you are able and willing to support further development, please...

      ♥︎ Donate

      Change Log

        Enable Audio

        Your browser requires a mouse click or screen tap to enable audio and speech. Please click the button below to continue.

        Theme

        Page Colour Scheme Choice