Cipher methods Symbols
Wingdings (Microsoft, 1990)
Wingdings is a dingbat font (decorative pictograms and symbols) designed by Charles Bigelow and Kris Holmes of the California studio Bigelow & Holmes for Microsoft, shipped as standard with Windows 3.1 in 1990. It is one of the best-known fonts in the world: installed on every Windows machine for 30+ years, it has marked the collective imagination of the 1990s-2000s as a symbol of fun office typography.
The font replaces each ASCII character (letters, digits, punctuation) with a pictogram: ✋ for A, 🌹 for Z, ☎ for some digits, etc. It became famous in spite of itself for two reasons:
- The 9/11 conspiracy theory: the string ‘NYC’ typed in Wingdings displayed symbols (skull, Star of David, thumbs up) that some interpreted as a premonitory reference to the attacks. Microsoft issued an official rebuttal: mere coincidence, since Wingdings was designed 11 years earlier.
- Typographic Easter eggs: typing ‘MS’ in Wingdings displayed an eye, sparking many user jokes.
How does the alphabet work?
The cipher uses a monoalphabetic substitution: every letter of the plaintext is replaced by a glyph drawn from a fixed correspondence table. It is one of the oldest cryptographic techniques on record — already described in antiquity (Caesar cipher, ~50 BC) — and the most directly readable family for a beginner.
The table holds 26 glyphs for the Latin letters, 10 digits and 4 punctuation marks (! . , ?) — near-complete coverage of a simple text. The rendering is purely pictographic.
Cryptographic strength: weak. Because every plaintext letter always maps to the same glyph, the cipher falls to a frequency analysis in a few dozen words (in both English and French, E remains the most common letter, an immediate entry point). Monoalphabetic substitutions are therefore used today for their decorative, playful or pedagogical value — not to protect real information.
Historical and modern usage
- Windows (1990-) — installed by default on every version of Windows.
- Microsoft Office — used in bullet lists, decorative diagrams.
- Web 1.0 — popular in 1990s-2000s forums and e-mail signatures.
- Pedagogy — a must-know example of pictographic typography in graphic-design curricula.
Related variants
- Wingdings 2 / 3 — Microsoft variants with other pictograms, not covered here.
- Webdings — see our entry, the thematic successor for the web.
What are the weaknesses?
- Monoalphabetic substitution — immediate frequency analysis.
- Documented alphabet — Microsoft has published the official TrueType table.
- Microsoft licence — the original font is proprietary; the PNGs here are pedagogical reproductions.
The 26 glyphs
The 10 digits
The punctuation marks
