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U+3F21F CHARACTER

SMALL SEAL CHARACTER-3F21F

This Unicode character has no designed glyph in the bundled fonts. Copy still returns the original Unicode character.

Quick Facts

Unicode Name SMALL SEAL CHARACTER-3F21F
Code Point U+3F21F
Decimal Value 258591
General Category Other Letter (Lo) →
Unicode Block Seal →
Script Seal →
Unicode Version Unicode 18.0 →
Unicode Plane Tertiary Ideographic Plane (TIP)

Byte Encodings

UTF-8 4 bytes F0 BF 88 9F
UTF-16 Surrogate Pair D8BC DE1F
High: U+D8BC (\uD8BC) Low: U+DE1F (\uDE1F)
UTF-32 4 bytes 0003F21F
UTF-16BE / LE Byte Order
BE: D8 BC DE 1F LE: BC D8 1F DE
UTF-32BE / LE Byte Order
BE: 00 03 F2 1F LE: 1F F2 03 00

Developer Code Escapes

HTML Decimal 𿈟
HTML Hexadecimal 𿈟
HTML Named Entity None
CSS Escape \03F21F
JavaScript (ES6) \u{3F21F}
JavaScript (UTF-16) \uD8BC\uDE1F
JSON Escape \uD8BC\uDE1F
Python \U0003F21F
PHP "\u{3F21F}"
Java "\uD8BC\uDE1F"
C / C++ "\U0003F21F"
Rust '\u{3f21f}'
URL Percent-Encoded %F0%BF%88%9F

Normalization & Decomposition

Combining Class 0 — Not Reordered (Spacing)
Decomposition None (Canonical / Precomposed Base)
NFC / NFD Forms Stable under all Unicode normalization forms (NFC, NFD, NFKC, NFKD).

Bidirectional Properties

Bidi Class L — Left-to-Right
Bidi Mirrored No

Font Specimen & Rendering

Non-Printable Character Notice

Code point U+3F21F represents a CHARACTER (General Category Lo). It does not produce a visible standalone glyph in standard font engines and is intended for programmatic, syntactic, layout, or lexical operations.

Names & Aliases

Official Name SMALL SEAL CHARACTER-3F21F

The normative, immutable character identifier in the Unicode Character Database.

Identifier U+3F21F

Related Characters & Collections