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Kryptonian Alphabet

Tool to decrypt/translate messages in Kryptonian, like those used in the Smallville series (about the origins of Superman).

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Kryptonian Alphabet -

Tag(s) : Symbol Substitution

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NB: for encrypted messages, test our automatic cipher identifier!


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Kryptonian Alphabet

Kryptonian Decoder

Kryptonian Encoder

 

Answers to Questions (FAQ)

What is Kryptonian Alphabet? (Definition)

The Kryptonian alphabet is a fictional script developed for the TV series Smallville, meant to represent the script of the planet Krypton where Superman is from.

How to write in Kryptonian?

Kryptonian writing is a substitution of numbers and letters used in French/English. The alphabet correspondence table is:

Achar(65)Bchar(66)Cchar(67)Dchar(68)Echar(69)Fchar(70)Gchar(71)
Hchar(72)Ichar(73)Jchar(74)Kchar(75)Lchar(76)Mchar(77)Nchar(78)
Ochar(79)Pchar(80)Qchar(81)Rchar(82)Schar(83)Tchar(84)Uchar(85)
Vchar(86)Wchar(87)Xchar(88)Ychar(89)Zchar(90)
dCode.fr

Example: SUPERMAN ils translated char(83)char(85)char(80)char(69)char(82)char(77)char(65)char(78)

The symbols for the digits are:

0char(48)1char(49)2char(50)3char(51)4char(52)5char(53)6char(54)7char(55)8char(56)9char(57)
dCode.fr

How to decrypt Kryptonian language?

Kryptonian decryption is a substitution of Kryptonian symbols with the corresponding letter or number.

Example: char(75)char(69)char(78)char(84) is translated KENT

How to recognize a Kryptonian ciphertext? (Identification)

The message is made up of Kryptonian symbols composed of diamonds, squares, circles, bars and dots.

The letter S is similar to the Superman logo.

All references to the Smallville series, its protagonists Superman, Clark Kent, Lex Luthor, Lana Lang etc. or its actors like Tom Welling are clues.

Any illustrations of Superman, in film or comics, or green kryptonite, are clues.

Source code

dCode retains ownership of the "Kryptonian Alphabet" source code. Any algorithm for the "Kryptonian Alphabet" algorithm, applet or snippet or script (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, breaker, translator), or any "Kryptonian Alphabet" functions (calculate, convert, solve, decrypt / encrypt, decipher / cipher, decode / encode, translate) written in any informatic language (Python, Java, PHP, C#, Javascript, Matlab, etc.) or any database download or API access for "Kryptonian Alphabet" or any other element are not public (except explicit open source licence like Creative Commons). Same with the download for offline use on PC, mobile, tablet, iPhone or Android app.
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The content of the page "Kryptonian Alphabet" and its results may be freely copied and reused, including for commercial purposes, provided that dCode.fr is cited as the source. Exporting the results is free and can be done simply by clicking on the export icons ⤓ (.csv or .txt format) or ⧉ (copy and paste).
To cite dCode.fr on another website, use the link: https://www.dcode.fr/kryptonian-alphabet
In a scientific article or book, the recommended bibliographic citation is: Kryptonian Alphabet on dCode.fr [online website], retrieved on 2025-04-27, https://www.dcode.fr/kryptonian-alphabet

Need Help ?

Please, check our dCode Discord community for help requests!
NB: for encrypted messages, test our automatic cipher identifier!

Questions / Comments

Feedback and suggestions are welcome so that dCode offers the best 'Kryptonian Alphabet' tool for free! Thank you!


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