Create bold lettering for places that have no bold button.
Bold Unicode letters are different characters, not a font, so they paste into places that do not support formatting. Screen readers may read them letter by letter.
𝐓𝐲𝐩𝐞 𝐲𝐨𝐮𝐫 𝐭𝐞𝐱𝐭 𝐡𝐞𝐫𝐞
𝗧𝘆𝗽𝗲 𝘆𝗼𝘂𝗿 𝘁𝗲𝘅𝘁 𝗵𝗲𝗿𝗲
𝑻𝒚𝒑𝒆 𝒚𝒐𝒖𝒓 𝒕𝒆𝒙𝒕 𝒉𝒆𝒓𝒆
𝙏𝙮𝙥𝙚 𝙮𝙤𝙪𝙧 𝙩𝙚𝙭𝙩 𝙝𝙚𝙧𝙚
𝓣𝔂𝓹𝓮 𝔂𝓸𝓾𝓻 𝓽𝓮𝔁𝓽 𝓱𝓮𝓻𝓮
𝕿𝖞𝖕𝖊 𝖞𝖔𝖚𝖗 𝖙𝖊𝖝𝖙 𝖍𝖊𝖗𝖊
𝕋𝕪𝕡𝕖 𝕪𝕠𝕦𝕣 𝕥𝕖𝕩𝕥 𝕙𝕖𝕣𝕖
𝚃𝚢𝚙𝚎 𝚢𝚘𝚞𝚛 𝚝𝚎𝚡𝚝 𝚑𝚎𝚛𝚎
Unicode includes complete bold alphabets for mathematics, and they work as ordinary text anywhere. The page shows bold serif, bold sans, bold italic, bold script, bold fraktur, double struck and monospace so you can compare them side by side.
Only letters and digits change. Punctuation, accented letters and symbols stay as they were, because the bold alphabets do not include them.
No. These are Unicode characters that happen to look like styled letters, so they paste into any app that accepts text, with no font installation. Because they are different characters from normal letters, search and screen readers may handle them differently.
Screen readers may spell out each styled letter or skip it. Use it for short decorative text, not for important content.
The mathematical bold alphabets only cover the basic Latin letters and digits.