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Morse Code Translator

Developer Tools

Text to Morse, audio playback, reference chart

Quick Answer

Morse Code Translator: Text to Morse, audio playback, reference chart. Morse Code Translator uses standard developer formulas to compute accurate results instantly.

wpm
Morse
... --- ... / .... . .-.. .-.. ---
Symbols25
Tx time5.4s
Unsupported0

Conversion steps

  1. 12 word(s), 25 symbols; letters separated by spaces, words by " / "
  2. 2At 20 WPM one unit = 60 ms (PARIS standard); estimated transmission ≈ 5.4 s
  3. 3All characters mapped by ITU-R M.1677-1

Quick reference

0 -----
1 .----
2 ..---
3 ...--
4 ....-
5 .....
6 -....
7 --...
8 ---..
9 ----.
A .-
B -...
C -.-.
D -..
E .
F ..-.
G --.
H ....
I ..
J .---
K -.-
L .-..
M --
N -.
O ---
P .--.
Q --.-
R .-.
S ...
T -
U ..-
V ...-
W .--
X -..-
Y -.--
Z --..
SOS (···---···) is prosign, not an acronym — chosen for its unmistakable rhythm. Amateur radio still uses CW (Morse) for weak-signal long-distance contacts: it cuts through noise where voice fails. Timing: dot=1, dash=3, intra-char gap=1, letter gap=3, word gap=7 units.

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How to Use

  1. Paste or type content: drop code/text into the Morse Code Translator or fill the parameters.
  2. Choose mode/options: switch format, rules or processing as needed.
  3. Live output: results appear instantly — nothing is submitted, data stays in your browser.
  4. One-click copy: copy the output straight into your development environment.

Key Points

  • Morse Code Translator is a free online developer tool — open and use, no sign-up.
  • All calculations run locally in your browser; your data never leaves the device.
  • Key capability: Text to Morse, audio playback, reference chart.
  • Results come with formulas and reference tables so you can verify every number.

Formula & How It Works

Morse Code Translator formula

Morse Code Translator uses standard developer formulas to compute accurate results instantly.

FAQ

How do I use the Morse Code Translator?
Open the page and fill in the input fields — results update automatically. Text to Morse, audio playback, reference chart.
Are the results accurate?
Yes. Standard formulas and conversion factors are used and verified.
Is it free? Do I need to sign up?
Completely free. No registration, login or download required.
Does it work on mobile?
Yes. The responsive design works on phones, tablets and desktops.
Is my data saved?
No. Everything runs locally in your browser.

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Source & Updates

Based on RFC 4648, ECMA-262 and related specifications. Last updated: 2025-07

Last updated:

Formulas and content on this page are reviewed by the YiJianSuan team. For reference only — official sources prevail.

Maintained and periodically reviewed by the YiJianSuan editorial team — review process in ourEditorial Policy.

Cite this page: YiJianSuan. Morse Code Translator[EB/OL]. https://www.yijiansuan.com/en/c/dev/morse

Results provided by this tool are for reference only and do not constitute professional advice.