Fancy Text and Screen Readers: An Accessibility Guide
Unicode styling has a real cost for assistive technology. What happens, when it matters, and how to keep a profile usable for everyone.
Decorative Unicode is visually harmless and functionally problematic. A screen reader encountering a bold "A" does not see an emphasised letter — it sees U+1D400, a character with its own name, and different screen readers handle that differently.
What actually happens
- Some readers announce the character name verbatim: "mathematical bold capital a". A short bio becomes several minutes of speech.
- Some spell characters out rather than reading them as words, because the character is not recognised as part of a language's alphabet.
- Some skip the characters entirely, which silently deletes your text from the page.
- Braille displays often cannot represent these blocks at all, producing gaps.
Combining-mark styles are worse
Strikethrough and underline work by attaching a mark to every character. A screen reader may announce the base character and then the combining mark separately, doubling the length of the text. Zalgo-style stacked diacritics are effectively unusable.
Where it genuinely matters
Not every decorative use is a problem. A styled display name costs little. The issues appear when the styling carries information that is not available elsewhere:
- A caption written entirely in cursive loses its content for assistive users.
- An address, price or date in styled text may be unreadable.
- A highlight cover is an image, so the name field must stay plain.
- Text inside an image with no alt text is invisible regardless of style.
Practical rules
Keep essential information in plain text. Names, dates, prices, addresses, instructions. If it would be a problem to lose it, do not style it.
Style the label, not the sentence. One styled header above three plain paragraphs is compatible with assistive technology. The same three paragraphs in cursive are not.
Do not style whole captions or bios. The visual gain is small and the access loss is total.
Write alt text for any image containing styled text. If the message is in the picture, the picture needs a description.
Why this is not over-caution
Roughly one in twelve people has some form of disability affecting how they use a screen, and screen reader use among blind and low-vision users is near universal on mobile. A profile that is unreadable to that group is not just less inclusive — it is a profile that loses followers for a reason the owner will never see.
The balanced position
Decorative text is a legitimate design tool. Used as a layer on top of readable content, it costs nothing. Used as a replacement for structure, it removes the content from a meaningful share of the audience. The line is not "never style text" — it is "never put information only in the styling".