What ﾹ means
Read it as Korean ㅉ in a legacy width form. It represents a Hangul letter, not a pictograph or mood marker. The ordinary compatibility jamo ㅉ has the same letter value; ᄍ is its related conjoining initial form, used when Korean syllables are processed as jamo.
The narrow form comes from encoding history. The 1974 KS C 5601 standard is an early documented setting for this lineage; Korean standards addressed incompatible encodings and the demands of representing Hangul in older computer systems. The letter value remains the same while this form serves compatibility with legacy text.
When should I use the narrow form?
Use ﾹ when a legacy format or stored text specifically requires this halfwidth character. For ordinary Korean writing, the modern Hangul form is the safer choice.
Generic NFKC and NFKD normalization do not convert Korean compatibility jamo to conjoining jamo. If software needs modern Hangul, use a Hangul-aware conversion and check the source text before changing it.
“Halfwidth” describes a width property, not a promise about how it looks on screen. The font and layout engine determine the drawn width, so a fallback font may show it wider while the encoded character stays the same.
Technical and legacy: in a message, read it as text data or a writing-system character, not a tone marker.
For ordinary Korean, use ㅉ; reserve ﾹ for text that requires the halfwidth form.
Part of the collection
Who writes ﾹ
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Don't confuse it with
1Related characters
1
Questions people ask
1Will normalizing ﾹ convert it to modern Hangul?
No. Generic NFKC and NFKD do not perform this Korean compatibility-jamo conversion. Preserve it when legacy round-tripping matters; use a Hangul-aware conversion when modern text is required.
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How to type or find ﾹ
- Search it as
- ㅉ · ssangcieuc · ssangjieut · halfwidth Hangul · narrow Korean jamo · Hangul · Korean
- Shows up in
- Anything that takes text · its shape is whatever your font draws
ﾹ\FFB9ﾹ in markup and make sure the document is decoded as Unicode.Codes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.