How can it be italic without markdown?

Unicode includes dedicated italic letter code points in its Mathematical Alphanumeric Symbols block. They are real characters, not styling, so they stay italic anywhere Unicode is displayed even when markdown is unavailable.

Why are some italic letters missing?

Unicode never assigned italic code points for the planar h, so it reuses U+210E (Planck constant). The tool handles this special case. A few rare gaps may render as a normal letter.

Do italic digits exist?

No. Unicode does not define italic-only digits, so numbers 0-9 are left in their normal form. Only letters are converted to italic.

Will it work in my app?

Support depends on the platform font. Most modern social and messaging apps render italic Unicode, but some fields strip or block it. Always test before posting important content.

Is italic Unicode accessible?

Not reliably. Screen readers may mispronounce or skip these glyphs and they are not semantic italics. Use them for decoration only, never for content that must be read aloud.

Italic Unicode Text Generator

Italic text for plain-text platforms

The Italic Unicode Text Generator turns regular letters into italic mathematical Unicode characters. Social and messaging platforms such as Twitter/X, Instagram, LinkedIn and WhatsApp store text as plain Unicode and ignore markdown, so an underscore or asterisk does nothing. Substituting each letter with its dedicated italic code point keeps the slant wherever the text is pasted.

How it works

Unicode’s “Mathematical Alphanumeric Symbols” block defines italic letters. The tool adds an offset from the base alphabet to the start of the chosen italic range:

Italic serif:        A → U+1D434, a → U+1D44E
Bold italic serif:   A → U+1D468, a → U+1D482
Italic sans-serif:   A → U+1D608, a → U+1D622

So italic serif B is U+1D434 + 1 = U+1D435. One historical quirk: italic serif lowercase h was never assigned, so Unicode reuses U+210E (the Planck constant) — the tool substitutes it automatically. Digits, spaces and punctuation have no italic variant and pass through unchanged.

Tips and notes

Italic Unicode has no number glyphs, so any digits stay upright.
Reserve it for short flourishes; long italic passages reduce readability.
These characters are decorative, not semantic — avoid them where assistive technology must read the text.