Unicode Character "𽿿" (U+3DFFF)

The character 𽿿 (SMALL SEAL CHARACTER-3DFFF) is represented by the Unicode codepoint U+3DFFF. It is encoded in the Seal block, which belongs to the Tertiary Ideographic Plane. It was added to Unicode in version 18.0 (September, 2026). It is HTML encoded as 𽿿.

Main Unicode Properties

Name SMALL SEAL CHARACTER-3DFFF
Unicode Codepoint U+3DFFF
Unicode Version 18.0 (September, 2026)
Block Seal
Plane Tertiary Ideographic Plane

Bidirectional Data

Bidirectional class Left To Right (L)
Is mirrored? No

Other Unicode Data

Category Other Letter
Script (Small) Seal
Combining Class Not Reordered

U+3DFFF Conversion

HTML (decimal) 𽿿
HTML (hex) 𽿿
HTML (named) -
URL Escape Code %F0%BD%BF%BF
CSS \3DFFF
JavaScript \u{3DFFF}
JSON \uD8B7\uDFFF
C, C++ \U0003DFFF
Java \uD8B7\uDFFF
Python \U0003DFFF
Rust \u{3DFFF}
Ruby \u{3DFFF}

How to type "𽿿"

  • Windows ?: Hold Alt, then type 3 D F F F. Release Alt.
  • Mac ?: Hold Alt ⌥, then type D 8 B 7 D F F F. Release Alt.

Preview

  • 𽿿
    Times, Times New Roman, serif
  • 𽿿
    Helvetica, Arial, sans-serif
  • 𽿿
    Courier, Courier New, monospace

UTF Encodings

UTF-8 (hex) 0xF0 0xBD 0xBF 0xBF
UTF-16 (hex) 0xD8B7 0xDFFF
UTF-32 (hex) 0x0003DFFF

References