U+EFFFF— CHARACTER U+EFFFF
CHARACTER U+EFFFF is a standardized character in the Unicode block.
Font:
Size (88px):
CHARACTER U+EFFFF
U+EFFFF • Decimal 983039
PNG Background:
1-Click Multi-Language Developer Copy Palette (13 Formats)
Instant Clipboard ExportCharacter Glyph (Raw)
Unicode Codepoint (Hex)
U+EFFFF
Decimal Integer
983039
HTML Entity (Decimal)

HTML Entity (Hex)

JavaScript ES6 / JSON
\u{EFFFF}
Java / C# (Surrogates)
\uDB7F\uDFFF
Python 3
\U000EFFFF
C / C++ / Rust
\U000EFFFF
CSS Content
\0EFFFF
URL Percent-Encoded
%F3%AF%BF%BF
Raw UTF-8 Bytes (Hex)
0xF3 0xAF 0xBF 0xBF
Base64 Stream
86+/vw==
Unicode Character Database (UCD) Technical Specifications
Unicode 16.0 Standard| Unicode Plane | Plane 14: Supplementary Special-purpose Plane (SSP) • U+E0000..U+EFFFF |
| Unicode Block | Unassigned Block |
| General Category | Lo — Other Letter / Symbol |
| Bidirectional Class | L (Left-to-Right) • Flow: LTR |
| Unicode Version Introduced | Unicode 3.1 - 6.0 |
| UTF-8 Byte Stream | 0xF3 0xAF 0xBF 0xBF (4 Bytes) |
| UTF-16 Code Units | 0xDB7F |
| UTF-32 Hexadecimal | 0x000EFFFF |
Quick Character Summary
Glyph
Hex CodepointU+EFFFF
Decimal ID983039
ScriptCommon
DirectionLTR (L)
Introduced InUnicode 3.1 - 6.0
Device & Font Support
94.0% SupportApple (iOS / macOS)iOS 11.0+
Google (Android / Chrome)Android 8.0+
Microsoft (Windows)Windows 10+
Supplementary Multilingual Plane character requiring UTF-32 or surrogate pair decoding.