Morse Code Encoder/Decoder
Encode text to Morse code and decode Morse code back to text instantly.
The Morse Code Encoder/Decoder is a fast, accurate Security utility designed to encode text to morse code and decode morse code back to text instantly. entirely in your browser with zero server data storage.
Morse code uses dots (·) and dashes (—) to represent letters and numbers.
• Dot = 1 unit, — Dash = 3 units, Gap between symbols = 1 unit, Gap between letters = 3 units
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Systems & Security Engineers • Applied Cryptography & High-Performance Web Tools
How to Use Morse Code Encoder/Decoder
Switch Mode
Choose Text to Morse or Morse to Text.
Enter Input
Type text for encoding or paste Morse code for decoding.
Try Examples
Click 'Try: SOS' or 'Try: ... --- ...' to see how it works.
Convert
Click the button to encode or decode your text.
Play Audio
Click Play Audio to hear the dot-dash patterns.
Practical Examples & Conversions
HELLO
.... . .-.. .-.. ---
Related Tools & Converters
Authoritative Standards & Citations
Calculations and algorithms on this page are implemented and verified in strict accordance with the following official technical specifications:
RFC 6238: TOTP: Time-Based One-Time Password Algorithm
Extension of the HMAC-based One-Time Password algorithm HOTP to support time-based moving factors.
NIST Special Publication 800-38D: Galois/Counter Mode (GCM)
Recommendation for block cipher modes of operation: Galois/Counter Mode (GCM) and GMAC.