Input may be:

Input
Type here
Input was:U%2B03c3
 No direct codepoint references in input...
 ...describing as-is (full input string)
Character search◌ུ ◌ု B C U b c u Ů Ç Ù Ú Û Ü ç ù ú û ü Ć ć Ĉ Ċ ċ Č č 𝄡 ◌ु Ũ ũ Ū ū Ŭ ŭ ů Ű ű Ų ų ƀ Ɓ Ƃ ƃ Ƈ ƈ Ư ư ◌ু 𝇒 Ǔ ǔ Ǖ ǖ Ǘ ǘ Ǚ ǚ Ǜ ǜ Ȕ ȕ Ȗ ȗ ◌ੁ ɓ ɕ ʗ ʙ ◌ુ 𐌖 ◌ୁ ◌ͧ ◌ͨ ◌ு ◌ᝓ Ў У ◌ు у ў Ү ү Ұ ұ ◌ᝳ ◌ು Ӯ ӯ Ӱ ӱ Ӳ ӳ 𝇐 ◌ു ĉ ◌ุ ٷ ◌ຸ ۇ ◌ᜓ ◌ᜳ ʉ ◌ុ Ʊ ʊ Ύ Β Υ Ϋ ΰ β υ ϋ ύ ϐ ϒ ϓ ϔ Χ χ 𩜠 𤘅 𢰾 𦘩 𣚺
Constituent codepoints:
0055 0025 0032 0042 0030 0033 0063 0033
 
(Interesting) unicode data
NormalizationNo normalisations change the data
(this does not necessarily mean nothing decomposes to this form)
 
Encoding
HTML/XML
numeric entities
All but basic alphanumeric encoded (hexadecimal and decimal):
U%2B03c3
U%2B03c3
UTF8 hex stringU252B03c3
URL-encoded UTF8U%252B03c3
Python string
before py3k
Unicode string:
  u'U%2B03c3'
UTF8 bytestring:
  'U%2B03c3'
...in py3kUnicode string:
  'U%2B03c3'
UTF8 bytestring:
  b'U%2B03c3'
Javascript (≥1.3)"U%2B03c3"
LaTeX
(incomplete experiment)
String in LaTeX:
U{\%}2B03c3
Encodings that can encode this properlyutf_8   utf_16   ascii   latin_1   iso8859_2   iso8859_3   iso8859_4   iso8859_5   iso8859_6   iso8859_7   iso8859_8   iso8859_9   iso8859_10   iso8859_13   iso8859_14   iso8859_15   iso2022_jp   iso2022_jp_1   iso2022_jp_2   iso2022_jp_2004   iso2022_jp_3   iso2022_jp_ext   iso2022_kr   gb2312   gbk   gb18030   big5   big5hkscs   euc_jp   euc_jis_2004   euc_jisx0213   euc_kr   hz   johab   koi8_r   koi8_u   mac_cyrillic   mac_greek   mac_iceland   mac_latin2   mac_roman   mac_turkish   ptcp154   shift_jis   shift_jis_2004   shift_jisx0213   cp037   cp424   cp437   cp500   cp737   cp775   cp850   cp852   cp855   cp856   cp857   cp860   cp861   cp862   cp863   cp865   cp866   cp869   cp874   cp875   cp932   cp949   cp950   cp1006   cp1026   cp1140   cp1250   cp1251   cp1252   cp1253   cp1254   cp1255   cp1256   cp1257   cp1258
Encodings that will disfigure your datacp864

General layout

If you are showing a codepoint above, the range it is in is bolded below.
Mouseover shows a range's codepoint range, links are to unicode.org PDFs. Nameless gray blocks are reserved, unused or restricted areas, and show their size.

Note that of the ~1.1 million codepoints under U+10FFFF (the current cap), ~900K are unused, ~130K are private use, and only ~100K are general-purpose graphic codepoints (about half in BMP).
Grouping used below is somewhat arbitrary, but looks halfway sensible
For more on planes, see http://en.wikipedia.org/wiki/Mapping_of_Unicode_characters#Planes


BMP - Basic Multilingual Plane:






not allocated (255)
not allocated (79)
not allocated (223)
not allocated (383)






not allocated (527)


not allocated (559)
not allocated (15)
not allocated (895)
not allocated (79)










(End of range that UCS2(-based Unicode implementations) can store)




SMP - Supplemental Multilingual Plane:
not allocated (47)
not allocated (31)
not allocated (847)
not allocated (191)
not allocated (223)
not allocated (5535)
not allocated (43903)


not allocated (32943)


not allocated (127)
not allocated (10239)




SIP - Supplemental Ideographic Plane:
not allocated (32031)
not allocated (1503)




Planes 3 through 13 - unassigned:
not allocated (65535)
not allocated (65535)
not allocated (65535)
not allocated (65535)
not allocated (65535)
not allocated (65535)
not allocated (65535)
not allocated (65535)
not allocated (65535)
not allocated (65535)
not allocated (65535)




SSP - Supplemental Special-purpose Plane:
not allocated (127)
not allocated (65039)




PUA-A - Private Use Area A:




PUA-B - Private Use Area B: