MorseCode Tool

Free Online Morse Code Translator

Convert text to Morse code and decode Morse code to text instantly — with real audio sound, light-flash visuals, and adjustable speed.

keyboard

Type any text (letters, numbers, or punctuation) and watch it convert to Morse code in real time. Use a single space between letters and / between words.

Try:
0 characters

How the Morse Code Translator Works

Our free online Morse code translator turns plain English into Morse code and decodes Morse code back to text in three quick steps — no install, no signup.

looks_one

Type or Paste Your Message

Enter English text to convert text to Morse code, or paste dots and dashes to translate Morse code to English. The tool detects the direction and converts as you type.

looks_two

Instant Two-Way Translation

Every letter, number, and symbol is mapped in real time using the standard International Morse code, with a single space between letters and a slash between words.

looks_3

Listen, Watch & Download

Press Play to hear authentic telegraph audio with a synchronized light flash, adjust speed and tone, then copy the result or download it as a WAV audio or text file.

What Is Morse Code?

Morse code is a method of encoding text characters as sequences of two signals — a short signal called a dot (·) and a long signal called a dash (—). Developed in the 1830s and 1840s by Samuel Morse and Alfred Vail for the electrical telegraph, it became the first widely used system for sending messages over long distances, letter by letter.

Each letter, number, and punctuation mark has its own unique pattern of dots and dashes. Simple, frequent letters get the shortest codes: E is a single dot (·) and T is a single dash (—), while less common letters use longer combinations. This efficient design is why Morse code can be sent by sound, light, or touch and still be understood anywhere in the world.

Today you no longer need to memorize the patterns. A modern Morse code translator like this one converts text to Morse code and back to plain English instantly, so you can read, write, hear, and learn the code without a chart in hand.

Morse Code Chart: Alphabet, Numbers & Symbols

A complete International Morse code chart covering the full alphabet (A–Z), numbers (0–9), and common punctuation and symbols. Use it as a quick reference while you learn to read and write Morse code.

Morse Code Alphabet (A–Z)

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——··

Morse Code Numbers (0–9)

0—————
1·————
2··———
3···——
4····—
5·····
6—····
7——···
8———··
9————·

Morse Code Symbols & Punctuation

.·—·—·—
,——··——
?··——··
'·————·
!—·—·——
/—··—·
(—·——·
)—·——·—
&·—···
:———···
;—·—·—·
=—···—
+·—·—·
-—····—
"·—··—·
@·——·—·

Tip: a dot (·) is one time unit and a dash (—) is three. The gap between symbols is one unit, between letters three units, and between words seven units.

How to Read & Learn Morse Code

Learning to read and write Morse code is less about memorizing every pattern and more about recognizing rhythm. Start small and build up step by step.

looks_one

Start With the Simplest Letters

Begin with single-signal letters: E (·) and T (—). Then learn mirror pairs like A (·—) and N (—·) together, since their patterns are opposites.

looks_two

Master the Spacing Rules

Reading Morse code correctly depends on timing: one unit between dots and dashes in a letter, three units between letters, and seven units between words. The slash (/) in this translator marks the word gap.

looks_3

Practice by Ear With Short Words

Type short words such as HI, OK, or SOS and press Play to hear them. Practicing by sound trains your ear to recognize letters by rhythm rather than counting dots and dashes.

Morse Code Sounds & Rhythm

Morse code was made to be heard. Each message is a string of short and long beeps: a dot is a quick tone, and a dash is a tone about three times longer. Together they form a distinctive rhythm that operators learn to read by sound alone.

With this translator you can turn any text into authentic Morse code audio. Type a word, press Play, and listen as the beeps and pauses spell it out, while a synchronized light flashes in time. You can adjust the speed (5–40 WPM) and the tone (400–1000 Hz) to match a comfortable listening pace, or download the audio as a WAV file to practice offline.

If you want to see the code instead, the light-flash indicator mirrors the same rhythm — the way sailors once signaled with lanterns. Sound and light can be toggled independently, so you can train your ear, your eye, or both at once.

Common Words in Morse Code

Here are some of the most-searched words and phrases in Morse code. Type any of them into the translator above to hear and see them in action.

Word / PhraseMorse Code
SOS··· ——— ···
HELP···· · ·—·· ·——·
HI···· ··
OK——— —·—
YES—·—— · ···
NO—· ———
LOVE·—·· ——— ···— ·
I LOVE YOU·· / ·—·· ——— ···— · / —·—— ——— ··—

Modern Uses of Morse Code

More than 180 years after its invention, Morse code is still in active use. Its biggest strength is reliability: a simple pattern of beeps or flashes can get through when voice and data links fail.

radio

Amateur (Ham) Radio: Enthusiasts worldwide still send Morse code, known as CW, because it travels far on very low power and cuts through noise that would drown out a voice signal.

flight

Aviation & Navigation: Many airport and navigation beacons still broadcast their identity as a short Morse code sequence so pilots can confirm they are tuned to the correct station.

sos

Emergency Signaling: SOS (··· ——— ···) remains a universally recognized distress call that can be tapped, flashed with a light, or sounded with a whistle when no other communication is available.

school

Learning & Accessibility: Morse code is used in education, as a hobby, and as an accessible input method, letting people communicate with just two distinct signals.

Features & Capabilities

swap_horiz

Two-Way Translator & Decoder: Convert English to Morse code and translate Morse code to English, with smart input detection that picks the right direction automatically.

abc

Full Character Support: Encodes the complete Morse code alphabet (A–Z), numbers (0–9), and common punctuation and symbols, with unsupported characters clearly flagged.

graphic_eq

Audio Sound Playback: Hear real-time telegraph beeps generated by the Web Audio API, with adjustable tone and karaoke-style highlighting of the current dot or dash.

download

Download Audio & Text: Export your Morse code as a WAV audio file or copy and download the result as text — ideal for sharing or offline practice.

light_mode

Light-Flash Visuals & Speed: A synchronized light indicator blinks with the signal, and playback speed is adjustable from 5 to 40 WPM following standard Morse timing.

lock

100% Client-Side & Private: This online Morse code translator runs entirely in your browser — no uploads, no accounts, and no tracking of your messages.

Frequently Asked Questions

How do I convert text to Morse code?

expand_more

Select the Text to Morse tab and type or paste any message into the input box. The translator instantly converts your English text to Morse code, using a single space between letters and a slash between words, and you can play it back as audio or download it.

How do I decode Morse code to text (Morse to English)?

expand_more

Choose the Morse to Text tab, then paste your Morse code using dots and dashes, a single space between letters, and a slash between words. The decoder instantly translates the Morse code to English plain text.

How do you read Morse code timing and spacing?

expand_more

Morse code uses two signals: a dot (one time unit) and a dash (three units). Within a letter, symbols are separated by one unit; letters are separated by three units; and words are separated by seven units. Reading is easiest by rhythm rather than counting.

What is SOS in Morse code?

expand_more

SOS is the international distress signal, written as ··· ——— ··· (three dots, three dashes, three dots). It was chosen because the pattern is simple, continuous, and hard to misread. Type “SOS” into the translator to hear it.

What is “I love you” in Morse code?

expand_more

“I love you” in Morse code is ·· / ·—·· ——— ···— · / —·—— ——— ··—. Type the phrase into the converter to see the dots and dashes and play the audio.

What is A in Morse code?

expand_more

The letter A in Morse code is ·— (dot dash). You can find every letter, number, and symbol in the full Morse code chart above, covering the complete alphabet A–Z, numbers 0–9, and punctuation.

Does it support audio and work offline?

expand_more

Yes. This Morse code translator plays authentic audio beeps with a synchronized light flash, and runs entirely in your browser with a local mapping algorithm and the Web Audio interface. Your text is never uploaded, and no account is required.

345tool Team

345tool Team

We are the 345tool Team

345tool is an independent developer collective engineering elite, pure client-side, and privacy-first web utilities to replace bloated internet tools.

Visit 345tool.com →