Tool for writing with the symbols of the Vulcan language from Star Trek, a script made up of spirals of dots and lines.
Vulcan Language (Star Trek) - dCode
Tag(s) : Symbol Substitution
dCode is free and its tools are a valuable help in games, maths, geocaching, puzzles and problems to solve every day!
A suggestion ? a feedback ? a bug ? an idea ? Write to dCode!
Vulcan Language (Star Trek)
Vulcan Script Decoder
Vulcan Script Encoder
Answers to Questions (FAQ)
What is the Vulcan Script? (Definition)
The Vulcan script writing is a kind of calligraphic alphabet used by an alien species in the Star Trek universe.
The correspondence with the 26 letters of the Latin/English alphabet proposed on dCode is based on few reliable sources. Use with caution.
How to write in Vulcan?
Vulcan writing operates on a system of geometric symbols that represent letters and sounds. Vulcan calligraphy is characterized by straight lines, spirals or waves, often arranged in a vertical linear fashion, creating an elegant aesthetic.
A substitution of the letters of the Latin alphabet is circulating on the internet with this table as correspondences:
| A | .png) | B | .png) | C | .png) | D | .png) | E | .png) | F | .png) | G | .png) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| H | .png) | I | .png) | J | .png) | K | .png) | L | .png) | M | .png) | N | .png) |
| O | .png) | P | .png) | Q | .png) | R | .png) | S | .png) | T | .png) | U | .png) |
| V | .png) | W | .png) | X | .png) | Y | .png) | Z | .png) | ||||
| dCode.fr | |||||||||||||
Example: SPOCK would be written
This writing is inaccurate according to the Vulcan Language Institute and does not follow the principles of Vulcan calligraphy.
How to decrypt Vulcan cipher?
Each calligraphic symbol is associated with one of the 26 letters of the English alphabet.
Example: is read STARTREK
How to recognize a Vulcan language?
Vulcan writing is characterized by complex calligraphy, with a vertical line and wide spirals, one of which begins at the top, resembling a target from a distance.
All references to the Star Trek or Spock universe are important clues.
Source code
dCode retains ownership of the "Vulcan Language (Star Trek)" source code. Any algorithm for the "Vulcan Language (Star Trek)" algorithm, applet or snippet or script (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, breaker, translator), or any "Vulcan Language (Star Trek)" 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 "Vulcan Language (Star Trek)" 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.
Reminder: dCode is an educational and teaching resource, accessible online for free and for everyone.
Cite dCode
The content of the page "Vulcan Language (Star Trek)" 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:
In a scientific article or book, the recommended bibliographic citation is: Vulcan Language (Star Trek) on dCode.fr [online website], retrieved on 2025-04-16,
