Morse Code Normalizer

Convert common bullet/dash glyphs to . and -, collapse spacing, and standardize word boundaries to slash separators.

ITU-R M.1677-11:3:7 timingFarnsworth readyLocal audio/WAV

Mixed Morse notation

Runs locally in your browser. International Morse timing follows the ITU 1-dot / 3-dot / 7-dot spacing relationships. WPM timing uses the conventional PARIS reference (dot = 1200/WPM ms).

Separator policy & normalization audit

Normalize pasted Unicode dots/dashes and spacing without hiding what changed. Choose the input word-boundary rule and the exact separator style needed by another decoder, worksheet or copied message, then inspect every resulting token.

Input word-boundary policyOutput word separatorDownload filename

—Glyph replacements

—Boundary candidates

—Output tokens

—Unknown patterns

Ready.

The audit never invents a letter from an unknown dot-dash group. Output-separator formatting happens after canonical normalization, so the Morse tokens themselves stay unchanged.

Normalization without inventing word gaps

Explicit / boundaries remain authoritative. Three-or-more spaces can optionally be treated as a word separator; two accidental spaces collapse to one letter separator instead of silently becoming a new word.

International Morse boundary

WebToolArc follows ITU-R M.1677-1 for the International Morse alphabet and the 1-dot / 3-dot / 7-dot spacing relationships. Common extensions are labeled separately, and learning-oriented Farnsworth spacing changes gaps without changing dit/dah character speed.