Free tool

X font generator

X has no bold or italic button. Copy styled Unicode letters from here and paste them into a post, your bio or your name.

Free, no sign-up. Works wherever plain text is allowed.

Style your X text

Type your text, then copy any of the 17 styles and paste it into X. The letters are Unicode symbols, so they keep their look after you paste them.

    Fancy letters are special Unicode characters that only look like bold or italic. Assistive tech can read them oddly or not at all, so keep names, prices and links in normal text.

    X fields that accept styled letters

    X posts, bios and display names all accept Unicode symbols, so styled letters keep their look after you paste them. They’re most useful for a bold lead-in on a thread, a label in your bio or a single word you want to stress.

    Your bio has 160 characters and your display name 50. Your username, limited to 15 characters, should stay plain.

    How styled letters count on X

    X weights characters: according to X’s developer docs, a link counts as 23 and each emoji or CJK character as 2. Most styled letters fall outside the ranges X counts as one, so expect each of them to count as 2 as well. A 20-letter bold headline uses about 40 of your 280 characters.

    Keep it readable for everyone

    Screen readers may skip styled letters or spell them out symbol by symbol, which turns a bold headline into noise. Search on X matches plain words, so a styled keyword may not show up for people searching for it. Keep the main point of each post in plain letters and style a word or two at most.

    Ideas for X

    • A bold lead-in for the first post of a thread.
    • Monospace for a code snippet or a version number.
    • Strikethrough for a playful correction, like an old price next to the new one.
    • A bold label in your bio, followed by plain text.

    From styled draft to scheduled X post

    Postocial publishes to X with your own X API key. Paste styled text into the composer, keep the X version within 280 weighted characters and schedule it as a single post or a thread.

    Check your post length with the X counter.

    FAQ

    X font questions

    How do I write in bold on X?

    Type your text here, copy the bold style and paste it into your post. X has no bold button, so this uses Unicode bold letters instead.

    Do bold letters count as two characters on X?

    In practice, yes. X weights characters, and bold, italic and most other styled letters fall outside the ranges it counts as one, so each counts as 2 toward the 280.

    Can I use a styled display name on X?

    Yes. Display names accept Unicode symbols and can be up to 50 characters. Keep your username plain.

    Will screen reader users understand a styled X post?

    Often not. Assistive apps may skip the symbols or name each one as a math character. Bold a short lead-in and write the post itself in normal letters.

    Put your styled X posts on the calendar

    Paste styled text into Postocial’s composer, check the length and schedule it with the rest of your week. Try it free for 7 days.

    A card is required to start the 7-day free trial. When the trial ends, we charge your card for the plan you picked, unless you cancel before.