NATO Phonetic Alphabet Converter
Convert any text or letters into the NATO phonetic alphabet (Alpha, Bravo, Charlie...) for clear spelling over phone and radio. Includes digits. Free & private.
Last reviewed by the Radiatus Cloud team
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Spell anything out unambiguously
Reading a code, a licence plate or a name over the phone falls apart at "was that an M or an N?". The NATO phonetic alphabet solves this by giving every letter a distinct word: Alpha, Bravo, Charlie. This converter turns your text into those code words, so you can spell out anything clearly, and turns code words back into letters.
Why the code words were chosen
The NATO words were selected specifically so that no two sound alike, even over a bad radio link or a noisy line. That is why "M" is Mike and "N" is November, words that cannot be confused the way the letters can. Using the standard set matters, because the whole point is that the person on the other end recognises the same words you do.
For calls, radio, and getting it right first time
Anyone who reads out reference numbers, confirmation codes, postcodes or names benefits from spelling them phonetically, and the standard alphabet is understood in aviation, the military, customer service and beyond. The converter saves you memorising the full list. It runs entirely in your browser, so whatever you convert is not uploaded.
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Frequently Asked Questions
What does it convert?
Text into the NATO phonetic code words (Alpha, Bravo, Charlie) and code words back into letters.
Why use the NATO alphabet at all?
Because its words were chosen so none sound alike, even over a noisy line, which removes the confusion between similar letters like M and N.
Does it handle numbers?
Numbers are read out as themselves in radio use; letters are the part that needs the phonetic code words to avoid confusion.
Who uses this alphabet?
It is standard in aviation, the military and customer service, and useful for anyone reading out codes, names or reference numbers.
Is my text uploaded?
No. The conversion runs entirely in your browser.
Privacy & Security
All processing happens locally in your browser — your text is never uploaded.
How to Use
Type letters or words to instantly see their NATO phonetic spelling.
Disclaimer: This tool is provided "as is" without warranty of any kind. Results are for educational and utility purposes.
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Speech to Text Transcriber
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