Morse Code Encoder Online Free – Text to Morse + Audio

🔤 ➜ 📡

Morse Code Encoder Online Free

Convert text to Morse code instantly — every letter, digit and punctuation mark in the international standard, readable separators, live transmission-time estimates, and real audio playback at adjustable speed. No upload, unlimited.

🔒 100% Private — Encoding & Sound Generated in Your Browser

📡 Text to Morse Converter

🔧 JS ⏳ · Input — · Output — · Engine ⏳

Your Text 0 chars

Morse Code Output 0 chars

Word Separator Slash — words shown as / (standard) Spaces — 3 spaces between words

Playback Speed 10 WPM — slow learner 15 WPM — comfortable 20 WPM — standard amateur radio 25 WPM — fast 30 WPM — expert contest 35 WPM — lightning

Keep unknown characters in output

🔊 Audio uses a classic 600 Hz telegraph tone with precise dot/dash timing. Need Morse back into text? Use our free Morse Code Decoder.

A ·−

A

B −···

B

C −·−·

C

D −··

D

E ·

E

F ··−·

F

G −−·

G

H ····

H

I ··

I

J ·−−−

J

K −·−

K

L ·−··

L

M −−

M

N −·

N

O −−−

O

P ·−−·

P

Q −−·−

Q

R ·−·

R

S ···

S

T −

T

U ··−

U

V ···−

V

W ·−−

W

X −··−

X

Y −·−−

Y

Z −−··

Z

··· −−− ···  = SOS — the world's most famous Morse call ✨

🚀 Working… 0%

📝 Text📡 Encode✅ Done

How to Convert Text to Morse Code — 3 Easy Steps

1️⃣

Type Your Message

Enter any text — names, phrases, numbers. Morse output appears live as you type, with unknown characters reported.

2️⃣

Choose Format & Speed

Pick slash or space word separation, and set the playback speed in words per minute — timing estimates update live.

3️⃣

Listen, Copy & Share

Press Play to hear a real 600 Hz telegraph tone, then copy or download the dots and dashes. Nothing uploads.

Why Use This Morse Code Translator?

🔊

Real Audio Playback

Hear your message as an authentic 600 Hz telegraph tone with perfectly timed dots, dashes and gaps.

📖

Full ITU Standard

All 26 letters, 10 digits and 14 punctuation marks — the complete international Morse alphabet.

⏱️

Timing Estimates

See exactly how long your transmission takes at 10–35 WPM, computed from real dot/dash unit math.

⚡

Live Conversion

No convert button needed — output updates on every keystroke with symbol and character counts.

🔒

100% Private

Encoding and sound generation run locally in your browser — your messages never leave your device.

♾️

Unlimited & Free

No message caps, no sign-up, no watermarks. Encode and play as much as you like.

Popular Use Cases

• 🎓 Learn Morse code by seeing and hearing each letter simultaneously
• 🎁 Encode secret messages and names for gifts, jewelry and tattoos
• 📻 Prepare practice drills for amateur radio license exams
• 🎬 Create authentic Morse sound effects for videos and games
• 🚢 Teach kids the history of telegraphy and the SOS signal
• 🧩 Design escape-room puzzles and scavenger hunt clues

Pro Tips for Morse Mastery

• Learn by rhythm, not dots: say "di-dah" patterns aloud — "di-dah-dit" for A feels like music, not symbols.
• Start at 15 WPM: slower speeds build bad counting habits; 15 with our audio keeps character rhythm intact.
• SOS has no official pause: it's sent as one continuous symbol (...---...), but writing it with spaces is universally understood.
• Punctuation matters in contests: operators use BT, comma and question mark constantly — this tool encodes them all correctly.
• Round-trip test: paste your output into our Morse Code Decoder — you should get your exact message back.

Frequently Asked Questions

Type your name in the box above — the Morse appears instantly, with letters separated by spaces. Press Play to hear how it sounds, then copy or download the result. Names with accented letters are transliterated to the nearest supported character or skipped with a report.

SOS (... --- ...) is the international distress call. Contrary to popular belief, it doesn't stand for any words — it was chosen simply because three dots, three dashes, three dots is the easiest pattern to recognize and hard to mishear. Type "SOS" above and press Play to hear it.

Everything in the international standard: A–Z, 0–9, and punctuation including period, comma, question mark, apostrophe, exclamation mark, slash, parentheses, ampersand, colon, semicolon, equals, plus, hyphen, underscore, quotation mark, dollar sign and @. Anything else is reported as skipped.

By convention, letters within a word are separated by a single space, and words by a slash with spaces around it — like "HELLO WORLD" becoming ".... . .-.. .-.. --- / .-- --- .-. .-.. -..". You can switch to the plain 3-space style in the options if your target system expects that.

Yes — the Play button generates a real 600 Hz sine tone with precisely timed dots (1 unit), dashes (3 units) and standard gaps, exactly how a telegraph sounds. Use the speed selector to set words-per-minute from a learner-friendly 10 up to expert-level 35.

WPM means words per minute, measured against the reference word PARIS. One unit (a dot) lasts 1.2 seconds divided by the WPM value — so at 20 WPM a dot is 60 milliseconds. Dashes last 3 units, and the standard gaps are 1, 3 and 7 units inside letters, between letters and between words.

Morse has no code for characters outside its standard set — accented letters, emoji, brackets and similar. The info line counts exactly how many were skipped so nothing disappears silently. Tick "Keep unknown characters" if you want them copied into the output as-is.

No. Encoding and audio generation run 100% in your browser with JavaScript. Your messages never leave your device — this page has no server component at all.