https://util.unicode.org/UnicodeJsps/confusables.jsp?a=hackernews+&r=None Unicode Utilities: Confusables help | character | properties | confusables | unicode-set | compare-sets | regex | bnf-regex | breaks | transform | bidi | bidi-c | idna | languageid +-------------------------------------------------------------------+ | Input |With this demo, you can supply an Input | | |string and see the combinations that are | |----------------------|confusable with it, using data collected by | |[hackernews ]|the Unicode consortium. You can also try | | |different restrictions, using characters | |----------------------|valid in different approaches to | |Restriction |international domain names. For more info, | |[None ] [Show] |see Data below. | | | | +-------------------------------------------------------------------+ Confusable Characters h h h ni h h h h h h h h h h h h h 0068 04BB 0570 13C2 210E 1D421 1D489 1D4BD 1D4F1 1D525 1D559 1D58D 1D5C1 1D5F5 1D629 1D65D 1D691 FF48 LATIN CYRILLIC ARMENIAN MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL FULLWIDTH SMALL SMALL LETTER SMALL LETTER CHEROKEE PLANCK MATHEMATICAL BOLD ITALIC SCRIPT SMALL BOLD SCRIPT FRAKTUR SMALL DOUBLE-STRUCK BOLD FRAKTUR SANS-SERIF SANS-SERIF SANS-SERIF SANS-SERIF MONOSPACE LATIN SMALL LETTER SHHA HO LETTER NI CONSTANT BOLD SMALL H SMALL H H SMALL H H SMALL H SMALL H SMALL H BOLD SMALL H ITALIC SMALL BOLD ITALIC SMALL H LETTER H H H SMALL H a a a a [?] a a a a a a a a a a a a a alpha a 0061 0251 03B1 0430 237A 1D41A 1D44E 1D482 1D4B6 1D4EA 1D51E 1D552 1D586 1D5BA 1D5EE 1D622 1D656 1D68A 1D6C2 1D6FC 1D736 1D770 1D7AA FF41 LATIN CYRILLIC APL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL FULLWIDTH SMALL LATIN SMALL GREEK SMALL SMALL LETTER FUNCTIONAL MATHEMATICAL ITALIC SMALL BOLD ITALIC SCRIPT SMALL BOLD SCRIPT FRAKTUR SMALL DOUBLE-STRUCK BOLD FRAKTUR SANS-SERIF SANS-SERIF SANS-SERIF SANS-SERIF MONOSPACE BOLD SMALL ITALIC SMALL BOLD ITALIC SANS-SERIF SANS-SERIF LATIN LETTER LETTER ALPHA LETTER ALPHA A SYMBOL ALPHA BOLD SMALL A A SMALL A A SMALL A A SMALL A SMALL A SMALL A BOLD SMALL A ITALIC SMALL BOLD ITALIC SMALL A ALPHA ALPHA SMALL ALPHA BOLD SMALL BOLD ITALIC SMALL A A SMALL A ALPHA SMALL ALPHA LETTER A c c s c c c c c c c c c c c c c c c 0063 03F2 0441 1D04 217D 2CA5 ABAF 1043D 1D41C 1D450 1D484 1D4B8 1D4EC 1D520 1D554 1D588 1D5BC 1D5F0 1D624 1D658 1D68C FF43 LATIN CYRILLIC LATIN LETTER SMALL ROMAN CHEROKEE MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL FULLWIDTH SMALL GREEK LUNATE SMALL LETTER SMALL NUMERAL ONE COPTIC SMALL SMALL LETTER DESERET SMALL MATHEMATICAL ITALIC SMALL BOLD ITALIC SCRIPT SMALL BOLD SCRIPT FRAKTUR SMALL DOUBLE-STRUCK BOLD FRAKTUR SANS-SERIF SANS-SERIF SANS-SERIF SANS-SERIF MONOSPACE LATIN SMALL LETTER SIGMA SYMBOL ES CAPITAL C HUNDRED LETTER SIMA TLI LETTER CHEE BOLD SMALL C C SMALL C C SMALL C C SMALL C SMALL C SMALL C BOLD SMALL C ITALIC SMALL BOLD ITALIC SMALL C LETTER C C C SMALL C k k k k k k k k k k k k k k 006B 1D424 1D458 1D48C 1D4C0 1D4F4 1D528 1D55C 1D590 1D5C4 1D5F8 1D62C 1D660 1D694 LATIN MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL SMALL MATHEMATICAL ITALIC SMALL BOLD ITALIC SCRIPT SMALL BOLD SCRIPT FRAKTUR DOUBLE-STRUCK BOLD FRAKTUR SANS-SERIF SANS-SERIF SANS-SERIF SANS-SERIF MONOSPACE LETTER BOLD SMALL K K SMALL K K SMALL K SMALL K SMALL K SMALL K SMALL K BOLD SMALL K ITALIC SMALL BOLD ITALIC SMALL K K K SMALL K e e ch e e e e e e e e e e e e e e e e 0065 0435 04BD 212E 212F 2147 AB32 1D41E 1D452 1D486 1D4EE 1D522 1D556 1D58A 1D5BE 1D5F2 1D626 1D65A 1D68E FF45 LATIN CYRILLIC CYRILLIC DOUBLE-STRUCK LATIN SMALL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL FULLWIDTH SMALL SMALL LETTER SMALL LETTER ESTIMATED SCRIPT SMALL ITALIC SMALL LETTER MATHEMATICAL ITALIC SMALL BOLD ITALIC BOLD SCRIPT FRAKTUR SMALL DOUBLE-STRUCK BOLD FRAKTUR SANS-SERIF SANS-SERIF SANS-SERIF SANS-SERIF MONOSPACE LATIN SMALL LETTER IE ABKHASIAN SYMBOL E E BLACKLETTER BOLD SMALL E E SMALL E SMALL E E SMALL E SMALL E SMALL E BOLD SMALL E ITALIC SMALL BOLD ITALIC SMALL E LETTER E E CHE E E SMALL E r g r r r r r r r r r r r r r 0072 0433 1D26 2C85 AB47 AB48 AB81 1D42B 1D45F 1D493 1D4C7 1D4FB 1D52F 1D563 1D597 1D5CB 1D5FF 1D633 1D667 1D69B LATIN CYRILLIC GREEK LETTER LATIN SMALL LATIN SMALL CHEROKEE MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL SMALL SMALL LETTER SMALL COPTIC SMALL LETTER R LETTER DOUBLE SMALL LETTER MATHEMATICAL ITALIC SMALL BOLD ITALIC SCRIPT SMALL BOLD SCRIPT FRAKTUR SMALL DOUBLE-STRUCK BOLD FRAKTUR SANS-SERIF SANS-SERIF SANS-SERIF SANS-SERIF MONOSPACE LETTER GHE CAPITAL LETTER GAMMA WITHOUT R HU BOLD SMALL R R SMALL R R SMALL R R SMALL R SMALL R SMALL R BOLD SMALL R ITALIC SMALL BOLD ITALIC SMALL R R GAMMA HANDLE R SMALL R n o rh n n n n n n n n n n n n n 006E 0578 057C 1D427 1D45B 1D48F 1D4C3 1D4F7 1D52B 1D55F 1D593 1D5C7 1D5FB 1D62F 1D663 1D697 LATIN ARMENIAN ARMENIAN MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL SMALL SMALL LETTER SMALL LETTER MATHEMATICAL ITALIC SMALL BOLD ITALIC SCRIPT SMALL BOLD SCRIPT FRAKTUR DOUBLE-STRUCK BOLD FRAKTUR SANS-SERIF SANS-SERIF SANS-SERIF SANS-SERIF MONOSPACE LETTER VO RA BOLD SMALL N N SMALL N N SMALL N SMALL N SMALL N SMALL N SMALL N BOLD SMALL N ITALIC SMALL BOLD ITALIC SMALL N N N SMALL N e e ch e e e e e e e e e e e e e e e e 0065 0435 04BD 212E 212F 2147 AB32 1D41E 1D452 1D486 1D4EE 1D522 1D556 1D58A 1D5BE 1D5F2 1D626 1D65A 1D68E FF45 LATIN CYRILLIC CYRILLIC DOUBLE-STRUCK LATIN SMALL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL FULLWIDTH SMALL SMALL LETTER SMALL LETTER ESTIMATED SCRIPT SMALL ITALIC SMALL LETTER MATHEMATICAL ITALIC SMALL BOLD ITALIC BOLD SCRIPT FRAKTUR SMALL DOUBLE-STRUCK BOLD FRAKTUR SANS-SERIF SANS-SERIF SANS-SERIF SANS-SERIF MONOSPACE LATIN SMALL LETTER IE ABKHASIAN SYMBOL E E BLACKLETTER BOLD SMALL E E SMALL E SMALL E E SMALL E SMALL E SMALL E BOLD SMALL E ITALIC SMALL BOLD ITALIC SMALL E LETTER E E CHE E E SMALL E w W o [?] a w w w w w w w w w w w w w 0077 026F 0461 051D 0561 1D21 AB83 1170A 1170E 1170F 1D430 1D464 1D498 1D4CC 1D500 1D534 1D568 1D59C 1D5D0 1D604 1D638 1D66C 1D6A0 LATIN LATIN SMALL CYRILLIC CYRILLIC ARMENIAN LATIN LETTER CHEROKEE MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL SMALL LETTER SMALL LETTER SMALL LETTER SMALL LETTER SMALL CAPITAL SMALL LETTER AHOM LETTER AHOM LETTER AHOM LETTER MATHEMATICAL ITALIC SMALL BOLD ITALIC SCRIPT SMALL BOLD SCRIPT FRAKTUR DOUBLE-STRUCK BOLD FRAKTUR SANS-SERIF SANS-SERIF SANS-SERIF SANS-SERIF MONOSPACE LETTER TURNED M OMEGA WE AYB W LA JA LA SA BOLD SMALL W W SMALL W W SMALL W SMALL W SMALL W SMALL W SMALL W BOLD SMALL W ITALIC SMALL BOLD ITALIC SMALL W W W SMALL W s 5 dz s s s s s s s s s s s s s s 0073 01BD 0455 A731 ABAA 10448 118C1 1D42C 1D460 1D494 1D4C8 1D4FC 1D530 1D564 1D598 1D5CC 1D600 1D634 1D668 1D69C FF53 LATIN LATIN SMALL CYRILLIC LATIN LETTER CHEROKEE WARANG CITI MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL MATHEMATICAL FULLWIDTH SMALL LETTER TONE SMALL LETTER SMALL SMALL LETTER DESERET SMALL SMALL LETTER MATHEMATICAL ITALIC SMALL BOLD ITALIC SCRIPT SMALL BOLD SCRIPT FRAKTUR SMALL DOUBLE-STRUCK BOLD FRAKTUR SANS-SERIF SANS-SERIF SANS-SERIF SANS-SERIF MONOSPACE LATIN SMALL LETTER FIVE DZE CAPITAL S DU LETTER ZHEE A BOLD SMALL S S SMALL S S SMALL S S SMALL S SMALL S SMALL S BOLD SMALL S ITALIC SMALL BOLD ITALIC SMALL S LETTER S S S SMALL S [?] 0020 00A0 1680 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 200A 2028 2029 202F 205F NO-BREAK OGHAM SPACE THREE-PER-EM FOUR-PER-EM SIX-PER-EM PUNCTUATION LINE PARAGRAPH NARROW MEDIUM SPACE SPACE MARK EN QUAD EM QUAD EN SPACE EM SPACE SPACE SPACE SPACE FIGURE SPACE SPACE THIN SPACE HAIR SPACE SEPARATOR SEPARATOR NO-BREAK MATHEMATICAL SPACE SPACE Total raw values: 148,068,974,592,000 Too many raw items to process. --------------------------------------------------------------------- Data Confusable characters are those that may be confused with others (in some common UI fonts), such as the Latin letter "o" and the Greek letter omicron "o". Fonts make a difference: for example, the Hebrew character "s" looks confusingly similar to "o" in some fonts (such as Arial Hebrew), but not in others. See also unaccented Latin Characters.. The data for confusables and restrictions is from UTS39. You can suggest additions or changes to the Unicode data for future versions of that standard. * The confusables data is in the confusablesSummary file. * The restricted ID data is the xidmodifications file. * The "UTS46+UTS39" test checks mixed scripts according to the levels in Unicode Security Considerations (proposed update), such as "aa", "a0b", or "aa1". It also checks for Hans vs Hant (Mo Diu ); for different number systems(16, 66); and for duplicate non-spacing marks (a). For more information on the use of the data, see proposed updates Unicode Security Mechanisms and Unicode Security Considerations. The restrictions are purely on a character level. For a more detailed view, see idna. Caveats The Unicode data is designed for testing, not enumerating, so not all combinations are generated in this demo; In particular, where a character is confusable with a sequence, not all combinations are generated. --------------------------------------------------------------------- Fonts and Display. If you don't have a good set of Unicode fonts (and modern browser), you may not be able to read some of the characters. Some suggested fonts that you can add for coverage are: Noto Fonts site, Unicode Fonts for Ancient Scripts, Large, multi-script Unicode fonts. See also: Unicode Display Problems. Version 3.9; ICU version: 70.0; Unicode/Emoji version: 14.0; ---------------------------------------------------------------------