Mathematical Italic Small D vs Latin Small Letter D

Compare two Unicode characters side by side — encodings, HTML entities, escape sequences, and Unicode properties. Useful for distinguishing visually similar characters like hyphens and dashes, quotation marks, or homoglyphs.

vs
𝑑

Mathematical Italic Small D

U+1D451
d

Latin Small Letter D

U+0064

Property Comparison

Property Mathematical Italic Small D Latin Small Letter D
Codepoint U+1D451 U+0064
Decimal 119889 100
HTML Entity 𝑑 d
HTML Decimal 𝑑 d
HTML Hex 𝑑 d
UTF-8 F0 9D 91 91 64
UTF-16 D8 35 DC 51 00 64
UTF-32 0001D451 00000064
CSS Escape \1D451 \64
JS Escape \uD835\uDC51 \u0064
Python Escape \U0001D451 \u0064
URL Encoded %F0%9D%91%91 d
Category Lowercase Letter (Ll) Lowercase Letter (Ll)
Block Mathematical Alphanumeric Symbols Basic Latin
Script Common Latin
Bidi Class L L
Unicode Version 3.1 1.1
Rows highlighted in amber differ between the two characters.