Streampost

Threads Text Formatter — bold and italic for Meta Threads

Format Threads posts with bold, italic and special Unicode text. Free, copy instantly.

Not real bold: these are Unicode characters that work anywhere you can paste text. Screen readers struggle with them, so use them sparingly.

  • BoldEnter text above to see every style.
  • ItalicEnter text above to see every style.
  • Bold italicEnter text above to see every style.
  • ScriptEnter text above to see every style.
  • FrakturEnter text above to see every style.
  • MonospaceEnter text above to see every style.
  • OutlineEnter text above to see every style.
  • Small capsEnter text above to see every style.
  • StrikethroughEnter text above to see every style.
  • UnderlineEnter text above to see every style.

How it works

  1. 1

    Enter your text

    Type the text you want to format. Everything else happens instantly — nothing to click.

  2. 2

    Pick a style

    You see your text in every style right away: bold, italic, script, outline, small caps and more. Choose whatever fits your Threads look.

  3. 3

    Copy and paste

    One click on "Copy", then paste into Threads. The formatting survives because these are real characters — no plugin or app needed.

Popular use cases

  • Profile optimisation

    A bio that stands out

    Highlight your name, your offer or your call-to-action. In a field with no formatting options, this is the only way to add emphasis.

  • Content creators

    Structure your posts

    Set subheadings in bold so longer captions become skimmable instead of overwhelming as a block of text.

  • Announcements

    Emphasise what matters

    Price, date or discount code catch the eye immediately when they stand apart from the running text.

  • E-commerce

    Structure product info

    Separate product name, price and details visually — even where the platform gives you no real formatting.

  • Personal style

    Your own aesthetic

    Script and small caps give your profile a signature look that stays recognisable in the feed.

  • Lists & guides

    Highlight the steps

    Mark step headings so readers instantly see where the next point begins.

Like Instagram, Threads offers no formatting. With Unicode characters you can still highlight individual words — in posts as well as your bio.

At 500 characters per post, Threads is more generous than X but tighter than Instagram. The special characters count normally towards that limit.

Since Threads leans heavily on conversation, too much formatting quickly reads as advertising. One highlighted word is usually enough.

Frequently asked questions

Can you write in bold on Threads?

Not through Threads itself. Generate the text here, copy it and paste it in.

How many characters can a Threads post have?

Up to 500 characters. Special characters count normally.

Does it work in the Threads bio?

Yes — in posts and bio alike.

Do I need an app?

No, everything runs in your browser.

Schedule and publish your posts across every channel — 14-day free trial, no credit card.

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