Unicode Utilities: Character Property Index

Category	Datatype	Source	Property	Values
Bidirectional	Binary	UCD	Bidi_Control	No (N), Yes (Y)
	Binary		Bidi_Mirrored	No (N), Yes (Y)
	Enumerated		Bidi_Class	Show Values
	Enumerated		Bidi_Paired_Bracket_Type	Close, None, Open
	String		Bidi_Mirroring_Glyph	Show Values
Case	Binary	UCD	Case_Ignorable	No (N), Yes (Y)
			Cased	No (N), Yes (Y)
			Changes_When_Casefolded	No (N), Yes (Y)
			Changes_When_Casemapped	No (N), Yes (Y)
			Changes_When_Lowercased	No (N), Yes (Y)
			Changes_When_Titlecased	No (N), Yes (Y)
			Changes_When_Uppercased	No (N), Yes (Y)
			Lowercase	No (N), Yes (Y)
			Soft_Dotted	No (N), Yes (Y)
			Uppercase	No (N), Yes (Y)
		Unicode	isCased	No (N), Yes (Y)
			isCasefolded	No (N), Yes (Y)
			isLowercase	No (N), Yes (Y)
			isTitlecase	No (N), Yes (Y)
			isUppercase	No (N), Yes (Y)
		X-ICU	Case_Sensitive	No (N), Yes (Y)
	String	UCD	Case_Folding	Show Values
			Lowercase_Mapping	Show Values
			Simple_Case_Folding	Show Values
			Simple_Lowercase_Mapping	Show Values
			Simple_Titlecase_Mapping	Show Values
			Simple_Uppercase_Mapping	Show Values
			Titlecase_Mapping	Show Values
			Uppercase_Mapping	Show Values
		Unicode	toCasefold	Show Values
			toLowercase	Show Values
			toTitlecase	Show Values
			toUppercase	Show Values
CJK	Binary	UCD	IDS_Binary_Operator	No (N), Yes (Y)
			IDS_Trinary_Operator	No (N), Yes (Y)
			Ideographic	No (N), Yes (Y)
			Radical	No (N), Yes (Y)
			Unified_Ideograph	No (N), Yes (Y)
	Enumerated	X-Demo	HanType	Han, Hans, Hant, na
General	Binary	UCD	Alphabetic	No (N), Yes (Y)
			Default_Ignorable_Code_Point	No (N), Yes (Y)
			Deprecated	No (N), Yes (Y)
			Logical_Order_Exception	No (N), Yes (Y)
			Noncharacter_Code_Point	No (N), Yes (Y)
			Variation_Selector	No (N), Yes (Y)
			White_Space	No (N), Yes (Y)
	Catalog		Age	Show Values
			Block	Show Values
			Script	Show Values
	Enumerated		General_Category	Show Values
	Enumerated		Hangul_Syllable_Type	Leading_Jamo (L), LV_Syllable (LV), LVT_Syllable (LVT), Not_Applicable (NA), Trailing_Jamo (T), Vowel_Jamo (V)
	String		Name	Show Values
			Script_Extensions	Show Values
			subhead	Show Values
Identifiers	Binary	UCD	ID_Continue	No (N), Yes (Y)
			ID_Start	No (N), Yes (Y)
			Pattern_Syntax	No (N), Yes (Y)
			Pattern_White_Space	No (N), Yes (Y)
			XID_Continue	No (N), Yes (Y)
			XID_Start	No (N), Yes (Y)
Miscellaneous	Binary	UCD	Dash	No (N), Yes (Y)
			Diacritic	No (N), Yes (Y)
			Extender	No (N), Yes (Y)
			Grapheme_Base	No (N), Yes (Y)
			Grapheme_Extend	No (N), Yes (Y)
			Grapheme_Link	No (N), Yes (Y)
			Hyphen	No (N), Yes (Y)
			Math	No (N), Yes (Y)
			Quotation_Mark	No (N), Yes (Y)
			STerm	No (N), Yes (Y)
			Terminal_Punctuation	No (N), Yes (Y)
	Miscellaneous		ISO_Comment	Show Values
	Miscellaneous		Unicode_1_Name	Show Values
Normalization	Binary	UCD	Changes_When_NFKC_Casefolded	No (N), Yes (Y)
		UCD	Full_Composition_Exclusion	No (N), Yes (Y)
		Unicode	isNFC	No, Yes
			isNFD	No, Yes
			isNFKC	No, Yes
			isNFKD	No, Yes
		X-ICU	NFC_Inert	No (N), Yes (Y)
			NFD_Inert	No (N), Yes (Y)
			NFKC_Inert	No (N), Yes (Y)
			NFKD_Inert	No (N), Yes (Y)
	Enumerated	UCD	Canonical_Combining_Class	Show Values
			Decomposition_Type	Show Values
			NFC_Quick_Check	Maybe (M), No (N), Yes (Y)
			NFD_Quick_Check	No (N), Yes (Y)
			NFKC_Quick_Check	Maybe (M), No (N), Yes (Y)
			NFKD_Quick_Check	No (N), Yes (Y)
		X-ICU	Lead_Canonical_Combining_Class	Show Values
		X-ICU	Trail_Canonical_Combining_Class	Show Values
	String	UCD	NFKC_Casefold	Show Values
		Unicode	toNfc	Show Values
			toNfd	Show Values
			toNfkc	Show Values
			toNfkd	Show Values
Numeric	Binary	UCD	ASCII_Hex_Digit	No (N), Yes (Y)
	Binary		Hex_Digit	No (N), Yes (Y)
	Enumerated		Numeric_Type	Decimal (De), Digit (Di), None (None), Numeric (Nu)
	Numeric		Numeric_Value	Show Values
Shaping and Rendering	Binary	UCD	Join_Control	No (N), Yes (Y)
	Binary	X-ICU	Segment_Starter	No (N), Yes (Y)
	Enumerated	UCD	East_Asian_Width	Ambiguous (A), Fullwidth (F), Halfwidth (H), Narrow (Na), Neutral (N), Wide (W)
			Grapheme_Cluster_Break	Show Values
			Joining_Group	Show Values
			Joining_Type	Dual_Joining (D), Join_Causing (C), Left_Joining (L), Non_Joining (U), Right_Joining (R), Transparent (T)
			Line_Break	Show Values
			Sentence_Break	Show Values
			Word_Break	Show Values
X-Emoji	Enumerated	UTR	emoji	face, flag, group, keycap, modifier, no, other, primary, secondary
X-IDNA	Binary	UTS	idna2008	CONTEXTJ, CONTEXTO, DISALLOWED, PVALID, UNASSIGNED
	Enumerated		idna2003	deviation, disallowed, ignored, mapped, valid
			idna2008c	deviation, disallowed, ignored, mapped, valid
			uts46	deviation, disallowed, ignored, mapped, valid
	String		toIdna2003	Show Values
			toUts46n	Show Values
			toUts46t	Show Values
X-Regex	Binary	UTS	ANY	No, Yes
			ASCII	No, Yes
			alnum	No (N), Yes (Y)
			blank	No (N), Yes (Y)
			bmp	No, Yes
			graph	No (N), Yes (Y)
			print	No (N), Yes (Y)
			xdigit	No (N), Yes (Y)
X-Security	Enumerated	UTS	Identifier_Status	Allowed (Allowed), Restricted (Restricted)
			Identifier_Type	Show Values
			confusable	Show Values
X-UCA	Binary	UTS	uca	Show Values
			uca2	Show Values
			uca2.5	Show Values
			uca3	Show Values

Key

The Categories are from UCD Table 8. Property Summary Table, with some extended categories: X-Encoding, X-IDNA, X-Regex, and X-Security.

The Datatypes are from UCD Table 5. Property Type Key.

The Sources are:

UCD - Unicode Character Database
Unicode - The Unicode Standard. For example, isLowercase or toNFC
UTS - a Unicode Technical Standard. For example, identifier-restriction is from UTS #39, and alnum from UTS #18.
X-ICU - from ICU: Typically a derived property, such as Case Sensitive.
X-Demo - properties purely for demonstration purposes.

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: Unicode Fonts for Ancient Scripts, Noto Fonts site, Large, multi-script Unicode fonts. See also: Unicode Display Problems.

Version 3.7; ICU version: 56.0.1.0; Unicode version: 8.0.0.0