U+3164 "ㅤ" Hangul Filler Unicode Character
Unicode Version 17.0
ㅤ
U+3164 "ㅤ" Hangul Filler is an invisible glyph used in the Korean writing system to maintain correct character spacing and syllabic block structure during text processing, particularly when a placeholder is needed for a syllable that has no initial consonant or final consonant. It is often exploited in digital environments as a zero width space to create blank text or bypass filters, because it occupies a space in the text without being visible to the reader.
General Properties
| Code Point | U+3164 |
| Version Added | 1.1 |
| Name | Hangul Filler |
| Unicode 1.0 Name | Hangul Cae Om |
| Block | Hangul Compatibility Jamo |
| General Category | Other Letter |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Left To Right |
| Decomposition Type | Compat |
| Decomposition Mapping | "ᅠ" U+1160 Hangul Jungseong Filler |
Encodings
| HTML Decimal Encoding | ㅤ |
| HTML Hex Encoding | ㅤ |
| UTF-8 Encoding | 0xE3 0x85 0xA4 |
| UTF-16 Encoding | 0x3164 |
| UTF-32 Encoding | 0x00003164 |
| C/C++/Java Escape | \u3164 |