Bold Text Generator

Make bold text you can paste into Instagram, X, Facebook, LinkedIn, and other places that don’t have a bold button.

0 words · 0 characters

Preview with example text. Type above to use your own.

    Example

    Before
    New arrivals this week
    After
    𝗡𝗲𝘄 𝗮𝗿𝗿𝗶𝘃𝗮𝗹𝘀 𝘁𝗵𝗶𝘀 𝘄𝗲𝗲𝗸

    How it works

    Each letter is swapped for a look-alike character from the Unicode “Mathematical Alphanumeric Symbols” block. These are real characters, not formatting, so the bold look survives copy and paste. Only A–Z, a–z, and 0–9 have bold versions; everything else stays as it is.

    Things to know

    Screen readers may read these characters oddly or skip them, and search engines don’t treat them as ordinary words. Use them for a word or two of emphasis, not for whole posts, usernames you want people to search for, or anything that needs to be accessible.

    Four bold styles

    You get bold sans-serif, bold serif, bold italic sans-serif, and bold italic serif. Sans-serif bold usually blends best with the interface fonts of Instagram, X, and LinkedIn. Serif bold looks more traditional and stands out more in a feed.

    Apps that already have real bold

    Some apps format text themselves, and their built-in bold is better because it stays searchable and accessible. In WhatsApp, wrap text in asterisks (*bold*). In Discord, Reddit, and other places that use Markdown, use two asterisks (**bold**). Word processors and email apps have a bold button or Ctrl+B (Cmd+B on a Mac). Use Unicode bold where none of those work, such as social bios and post captions.

    Frequently asked questions

    Will bold text work on Instagram and LinkedIn?

    Yes. They are ordinary Unicode characters, so they show on modern phones and computers anywhere plain text is allowed, including bios, captions, and comments.

    Is bold text bad for SEO or hashtags?

    Bold letters are different characters from normal ones, so search engines and hashtag search don’t match them to the plain word. Keep keywords, names, and hashtags in normal text.

    Why didn’t my accented letters turn bold?

    Unicode only has bold versions of A–Z, a–z, and 0–9, so letters like é and ñ stay as they are.