Settings & Account

Modes

Session & Groups

Character Set

Preset Sequence

Sequence Level (1-40)

Level 1 = 2 characters

Characters: K M

Number of Groups

Character Speed (WPM)

Min

Max

WPM

Speed of dots & dashes within each letter

Constant value

Effective Speed (WPM)

Min

Max

WPM

Linked to Character Speed above

Constant value

Extra Word Spacing (×)

Player mode only (text with spaces)

Group Timeout (seconds)

Group Size

Min

Max

Characters per group

Random range

Interactive Mode (submit after each group)

Auto Sequence Level Adjustment

Automatically adjust sequence level based on session accuracy

Accuracy Threshold (%)

Accuracy threshold for level adjustment

Below Threshold Count

Sessions below threshold to decrease level (0 = immediate)

Above Threshold Count

Sessions above threshold to increase level (0 = immediate)

Tone & Envelope

Tone Min (Hz)

Tone Max (Hz)

Equal min/max = fixed tone.

Steepness (ms)

5 ms

Envelope Smoothness

LinearSmooth

Rise/decay: 5 ms • Dot ≈ 52 ms @ 23 WPM • Smoothness: 0%

Sign In

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App is running in local-only mode. Data will be saved locally.

Morse Code Trainer

Train Morse. Fast. Focused. Fun.

Activity (characters per day)

Auto-fit

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Nov 2025

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