Credits

Character data

• Unicode Character Database 18.0.0Unicode License v3

  © Unicode, Inc.

  Code points, character names, blocks and Unicode versions (UnicodeData.txt, Blocks.txt, DerivedAge.txt, NamesList.txt). Unicode® is a registered trademark of Unicode, Inc.

  Source: www.unicode.org/Public/18.0.0/ucd/

• Unicode emoji data 18.0 (emoji-test.txt)Unicode License v3

  © Unicode, Inc.

  The list of emoji, their groups, subgroups, versions and skin-tone variants.

  Source: www.unicode.org/Public/emoji/18.0/

• Unicode security data 18.0.0 (confusables.txt)Unicode License v3

  © Unicode, Inc.

  Look-alike characters shown on symbol pages.

  Source: www.unicode.org/Public/security/18.0.0/

• Unicode CLDR 48.2.0 (annotations, derived annotations, character labels)Unicode License v3

  © Unicode, Inc.

  Names and keywords of symbols and emoji in twelve languages, and some emoji group labels.

  Source: github.com/unicode-org/cldr-json

• HTML Standard: named character referencesCC BY 4.0

  WHATWG (Apple, Google, Mozilla, Microsoft)

  HTML entity names such as © on symbol pages (from entities.json). Changes: only names for a single code point are used.

  Source: html.spec.whatwg.org/multipage/named-characters.html

• Microsoft code page mappings CP437 and CP1252Unicode terms of use

  Microsoft, published by Unicode, Inc.

  Alt codes (Alt+NNN and Alt+0NNN) on symbol pages and the Alt codes table.

  Source: www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/

Keyboard layouts

Facts about which key types which character. We read them from the sources below and wrote our own tables.

• Microsoft Windows keyboard layoutsFacts, no text reused

  Microsoft; KLC exports by kbdlayout.info

  AltGr shortcuts for the German, French, Italian, Spanish, Portuguese (Brazil and Portugal), Polish Programmers and Turkish Q layouts (layout DLL version 10.0.25393.1).

  Source: kbdlayout.info/

• Apple macOS US keyboard layoutFacts, no text reused

  Apple

  Option-key shortcuts, read from the system layout of macOS 15.3 with Apple’s UCKeyTranslate keyboard API.

• libhangul symbol table (data/hanja/mssymbol.txt)BSD-3-Clause

  Choe Hwanjin and contributors

  The Korean ㅁ + 한자 key symbol table (commit a34aef7). Changes: converted to JSON; two known quirks kept as in the source.

  Source: github.com/libhangul/libhangul

Software

• AstroMIT

  The Astro Technology Company and contributors

  Builds the site (build time only).

  Source: github.com/withastro/astro

Typefaces

Served from this site via Fontsource packages. Symbols themselves are drawn with your device’s own fonts.

• Bricolage GrotesqueSIL Open Font License 1.1

  The Bricolage Grotesque Project Authors (Mathieu Triay)

  Headings.

  Source: github.com/ateliertriay/bricolage

• OnestSIL Open Font License 1.1

  The Onest Project Authors

  Body text and interface.

  Source: github.com/simpals/onest

• Noto Sans JPSIL Open Font License 1.1

  Google

  Text on Japanese pages.

  Source: github.com/notofonts/noto-cjk

• Noto Sans KRSIL Open Font License 1.1

  Google

  Text on Korean pages.

  Source: github.com/notofonts/noto-cjk