This is a web interface to the Unicode Database, exploiting HTML, CSS, XSLT and PHP. You'll need a browser which can itself perform XSLT transformations to HTML.

• Search — Search the database for character names. Example searches:
  • Spaces
  • Quotation marks
  • Brackets
  • Digits
  • Superscripts
  • Subscripts
  • Box drawings
  • Combining characters
  • Alphabets:
    • Latin characters
    • Greek characters
    • Arabic characters
    • Cyrillic characters
    • Hangul characters
    • Ideographs
• Plane 0000 — Choose a row from the most populated plane.
• Group index — Choose any codepoint in the available space.

Related links:

• Unicode Home Page
• UnicodeData.txt
• Character entity references in HTML 4

Similar sites:

• Unicode character information
• Unicode-Zeichen
• Unicode and Multilingual Support in HTML, Fonts, Web Browsers and Other Applications
• Letter database: languages, character sets, names etc
• Free Online Unicode Character Map
• Unicode at FileFormat.Info