TtFree
NATO phonetic alphabet
Spell letters with the international radio alphabet.
Spell letters with the international radio alphabet. Translate English letters into radio spelling words such as Alfa, Bravo and Charlie. Input is uppercased first; spaces become slash separators and characters outside A–Z remain as text.
How to use
- Enter your text, values, or image.
- Adjust the options and run the tool.
- Copy or download your result.
Worked example
Example input
Input: SOS
Example result
Sierra Oscar Sierra
Limitations and details
This returns written spelling words, not spoken audio or phonetic transcription for other languages.
Inputs and options
- Input
- Text
Frequently asked questions
Is this tool free and private?
Yes. All 300 tools are free in this phase. Processing happens in your browser; your input and files are not sent to our servers.