U+3400— CJK UNIFIED IDEOGRAPH-3400
CJK UNIFIED IDEOGRAPH-3400 is a standardized CJK script character in the CJK Unified Ideographs Extension A block.
Font:
Size (88px):
㐀
CJK UNIFIED IDEOGRAPH-3400
U+3400 • Decimal 13312
PNG Background:
1-Click Multi-Language Developer Copy Palette (13 Formats)
Instant Clipboard ExportCharacter Glyph (Raw)
㐀
Unicode Codepoint (Hex)
U+3400
Decimal Integer
13312
HTML Entity (Decimal)
㐀
HTML Entity (Hex)
㐀
JavaScript ES6 / JSON
\u3400
Java / C# (Surrogates)
\u3400
Python 3
\u3400
C / C++ / Rust
\u3400
CSS Content
\003400
URL Percent-Encoded
%E3%90%80
Raw UTF-8 Bytes (Hex)
0xE3 0x90 0x80
Base64 Stream
45CA
Unicode Character Database (UCD) Technical Specifications
Unicode 16.0 Standard| Unicode Plane | Plane 0: Basic Multilingual Plane (BMP) • U+0000..U+FFFF |
| Unicode Block | CJK Unified Ideographs Extension A (U+3400..U+4DBF) |
| General Category | Lo — Other Letter / Symbol |
| Bidirectional Class | L (Left-to-Right) • Flow: LTR |
| Unicode Version Introduced | Unicode 2.0 - 5.0 |
| UTF-8 Byte Stream | 0xE3 0x90 0x80 (3 Bytes) |
| UTF-16 Code Units | 0x3400 |
| UTF-32 Hexadecimal | 0x00003400 |
Quick Character Summary
Glyph㐀
Hex CodepointU+3400
Decimal ID13312
ScriptCJK
DirectionLTR (L)
Introduced InUnicode 2.0 - 5.0
Device & Font Support
99.0% SupportApple (iOS / macOS)iOS 5.0+
Google (Android / Chrome)Android 4.0+
Microsoft (Windows)Windows 7+
Standard Basic Multilingual Plane (BMP) character widely supported across all modern browsers.