Free tool

WhatsApp text formatter: bold, italic, strikethrough, monospace

Type your message, select a word and press a button – see exactly how it will look in a chat, then copy it into WhatsApp.

PREVIEW
Namaste! 🙏 Diwali sale is on – this weekend only. Shirts ₹999 now ₹699. Code: DIWALI10

WhatsApp formatting cheat sheet

StyleType thisHow
Bold*text*Star on both sides
Italic_text_Underscore on both sides
Strikethrough~text~Tilde on both sides
Monospace```text```Three backticks on both sides
Inline code`text`One backtick on both sides
Bulleted list- textDash and a space at the start of a line
Numbered list1. textNumber, full stop and a space
Quote> textGreater-than sign and a space

How WhatsApp text formatting works

WhatsApp does not have a font menu. Instead, it reads simple symbols around your words: *stars* make text bold, _underscores_ make it italic, ~tildes~ strike it through and three backticks make it monospace. The symbols disappear once the message is sent.

This formatter adds the symbols for you and shows a live preview, so you do not have to remember them or check the result by sending the message to yourself first.

How to use the formatter

  1. 1

    Write or paste your message

    Type in the box above, or paste a message you already have.

  2. 2

    Select the words to style

    Highlight a word or line, then press Bold, Italic, Strike or Mono. With nothing selected, a placeholder is added for you to type over.

  3. 3

    Check the preview

    The green bubble shows the message the way it appears in a chat.

  4. 4

    Copy and send

    Press Copy and paste the text into WhatsApp, a broadcast, or your bulk message.

When formatting helps

  • Shop offers: put the price or discount in *bold* so it is seen at a glance.

  • Wedding invitations: the couple’s names in bold, the date and venue on their own lines.

  • Coaching and school notices: dates and amounts in bold, changed timings shown with ~strikethrough~.

  • Real estate listings: a bulleted list of size, price and location reads far better than one long line.

Tips

  • Do not format everything – one or two bold words stand out, a whole bold paragraph does not.

  • There must be no space just inside the symbols: *sale* works, * sale * does not.

  • Formatting also works in messages sent with Rapid Sender, including with {{name}} inside bold text.

Frequently asked questions

How do I write in bold on WhatsApp?

Put a star on both sides of the text, like *hello*. Or select the text in this tool and press Bold.

How do I strike through text on WhatsApp?

Put a tilde on both sides, like ~old price~.

Can I combine bold and italic?

Yes, WhatsApp accepts nested symbols like *_text_*. This preview shows one style at a time, so check combined styles on your phone.

Does formatting work on WhatsApp Web and desktop?

Yes. The same symbols work on Android, iPhone, WhatsApp Web and the desktop app.

Why is my text not turning bold?

Usually there is a space right after the first star or right before the last one, or the symbols are in the middle of a word. Remove the spaces and try again.

Rapid Sender is an independent tool. It is not affiliated with, endorsed or sponsored by WhatsApp or Meta, and it is not the official WhatsApp Business API. WhatsApp is a trademark of WhatsApp LLC.

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