Cjk Ideograph-4e00 vs Katakana-hiragana Prolonged Sound Mark
Compare two Unicode characters side by side — encodings, HTML entities, escape sequences, and Unicode properties. Useful for distinguishing visually similar characters like hyphens and dashes, quotation marks, or homoglyphs.
Property Comparison
| Property | Cjk Ideograph-4e00 | Katakana-hiragana Prolonged Sound Mark |
|---|---|---|
| Codepoint |
U+4E00
|
U+30FC
|
| Decimal |
19968
|
12540
|
| HTML Entity |
一
|
ー
|
| HTML Decimal |
一
|
ー
|
| HTML Hex |
一
|
ー
|
| UTF-8 |
E4 B8 80
|
E3 83 BC
|
| UTF-16 |
4E 00
|
30 FC
|
| UTF-32 |
00004E00
|
000030FC
|
| CSS Escape |
\4E00
|
\30FC
|
| JS Escape |
\u4E00
|
\u30FC
|
| Python Escape |
\u4E00
|
\u30FC
|
| URL Encoded |
%E4%B8%80
|
%E3%83%BC
|
| Category |
Other Letter (Lo)
|
Modifier Letter (Lm)
|
| Block |
CJK Unified Ideographs
|
Katakana
|
| Script |
Han
|
Common
|
| Bidi Class |
L
|
L
|
| Unicode Version |
1.1
|
1.1
|
Rows highlighted in amber differ between the two characters.
Common Comparisons
Frequently confused character pairs.
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Copyright vs Sound Recording Copyright
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Left vs Right Single Quotation Mark
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Left vs Right Double Quotation Mark
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Multiplication Sign vs Letter x
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Right Quotation Mark vs Apostrophe
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Horizontal Ellipsis vs Three Dots
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