How to use the Morse code translator
- Pick a direction — Text → Morse or Morse → Text.
- Type in the box; the translation appears instantly.
- Use Play Morse to hear it, or Copy to grab the result. In Morse, use a space between letters and
/between words.
About Morse code
Morse code represents letters and numbers as sequences of short signals (dots, "dit") and long signals (dashes, "dah"). It was created in the 1830s–40s for the telegraph and is still used in aviation, amateur radio and emergency signalling. The most famous sequence is SOS — ... --- ... — chosen because it's simple and unmistakable. This tool covers A–Z, 0–9 and common punctuation.
Benefits
- Converts text to Morse and Morse back to text, both directions.
- Audio playback so you can hear the dots and dashes.
- Supports A–Z, 0–9 and common punctuation.
- Runs entirely in your browser — nothing uploaded.
Limitations to know
- Decoding needs correct spacing: one space between letters, / between words.
- It does not decode Morse from an audio recording — only typed dots and dashes.
- Very unusual symbols outside the standard set aren’t mapped.
Common mistakes to avoid
- Running letters together without spaces when decoding Morse.
- Using the wrong word separator — use / (or a double space).
- Expecting it to listen to and transcribe audio Morse.
Alternatives
To convert numbers between bases use the Binary & Hex Converter; to hear text read aloud use Text to Speech.
Last updated: August 2026 · Reviewed by the AI Toolbox editorial team.
Frequently asked questions
How do I write Morse for it to decode?
Use dots and dashes, a single space between letters, and a / (or double space) between words.
Can I hear the code?
Yes — "Play Morse" plays the dots and dashes as tones using your browser's audio.
Does it support numbers and punctuation?
Yes — A–Z, 0–9 and common punctuation like . , ? ! / are supported.
Is anything uploaded?
No — translation and audio run entirely in your browser.