What Facebook lets you style
Copy-and-paste fonts are characters, not formatting, so they go wherever Facebook accepts text. Names are the exception, because Facebook checks them against its own rules.
| Where | Fancy fonts? | Good to know |
|---|---|---|
| Posts and Page posts | Yes | Thereโs no font menu, so pasted text is the only way to style them |
| Comments and replies | Yes | Short works best: one bold word reads, a bold paragraph shouts |
| Intro (the bio under your name) | Yes | 101 characters, and fancy letters can count double |
| Chat messages | Yes | Facebookโs own bold and italic work there too, but only on a computer |
| Profile name | No | Symbols and characters from other languages arenโt allowed |
| Page and event names | No | Symbols arenโt allowed, and Page names need normal capitalization |
The name rules come straight from Facebookโs Help Centre. The Intro limit is the figure social media guides agree on.
How to change the font in a Facebook post
- Write your post in the box above. Put
*asterisks*around words to bold them,_underscores_for italic and~tildes~to cross out, or select words and tap B, I or S. - Tap the preview or the Copy button.
- Open Facebook, start a post or comment, and paste. On iPhone tap the text field and choose Paste; on Android press and hold, then Paste; on a computer press Ctrl+V or Cmd+V.
- Look at it before you post. If any letter shows as a box, switch that part to Sans Serif Bold or Italic.
Bold one word, not the whole post
A fully bold post is tiring to read and easy to scroll past. A bold word or two works like a headline: it tells people what the post is about before they decide to stop. Hereโs what the formatter does with a few lines of ours:
| You type | You paste into Facebook |
|---|---|
*FREE* coffee for the first 20 people | ๐๐ฅ๐๐ coffee for the first 20 people |
Lost cat near Elm Street: *gray tabby*, answers to Miso | Lost cat near Elm Street: ๐ด๐ฟ๐ฎ๐ ๐๐ฎ๐ฏ๐ฏ๐, answers to Miso |
Bike was ~$80~ now $45, _pickup only_ | Bike was $ฬถ8ฬถ0ฬถ now $45, ๐ฑ๐ช๐ค๐ฌ๐ถ๐ฑ ๐ฐ๐ฏ๐ญ๐บ |
The bold comes from Unicodeโs sans serif bold letters, the closest match to Facebookโs own text. For a whole line in cursive or another style, use โOr style the whole thingโ next to the composer, or the font generator for 200+ styles.
Can you change the font size or color in a Facebook post?
Not directly. Facebook has no size or color setting for post text. Two built-in options come close: very short text-only posts are shown in bigger letters automatically, and short text-only posts can sit on a colored background you pick while writing. Everything else follows the readerโs device settings.
So for a post that stands out, you have three levers: a bold headline line from the composer above, a short post on a colored background, or a photo with the words written on it. The styled letters themselves always take Facebookโs normal text color.
Can you change the font of your Facebook name?
No. Facebook wants the name you use in everyday life, and its rules list whatโs not allowed: symbols, numbers, unusual capitalization, repeated characters, and โcharacters from multiple languagesโ. Fancy letters break those rules by design. A cursive ๐ isnโt the letter M, itโs a maths symbol, so the name change is refused.
Page names follow the same idea: no symbols, and grammatically correct capitalization, so an all-caps or styled Page name gets rejected too. Keep the name plain and put the personality in your Intro, which sits right under it.
Facebookโs own bold, and why it vanishes on phones
Facebook does have built-in formatting, but only in chat on a computer. Its Help Centre lists
*bold*, _italic_, ~strikethrough~ and `monospace`, and adds that
the formatting will not appear in the Messenger app on mobile. In posts and comments the markers just show up as
typed.
Thatโs why the composer uses the same markers but turns them into styled letters. Your friend on a phone sees the same bold you saw on your computer, because the style is part of the text itself.
What font does Facebook use?
Not a special one. When we checked facebook.com in Chrome on Windows in October 2026, its text was set in Segoe UI, Windowsโ own interface font, with Helvetica and Arial as backups. In other words, Facebook text looks like your deviceโs normal text, so thereโs no Facebook font to download. The logo is a different story: the original 2005 logo used a modified version of the Klavika Bold typeface, and it has been redrawn since.
Keep it readable
- Screen readers may read styled letters out one by one by their symbol names, or skip them. Keep phone numbers, prices and addresses in plain text.
- Search treats ๐ด๐ฎ๐ฟ๐ฎ๐ด๐ฒ and garage as different words, so someone searching for your post may not find the styled part.
- Less is more. Pick one style per post and use it for the part people must not miss.
If something goes wrong
| What you see | Fix |
|---|---|
| Some letters show as boxes โก | The readerโs phone has no font for that style. Sans Serif Bold and Italic are the safest picks. |
| Facebook wonโt save my new name | Names canโt contain styled letters. Use plain letters, and style your Intro instead. |
| My *asterisks* show up in the post | Facebook only formats chat on a computer. Copy the preview from this page instead of typing markers in Facebook. |
| The Intro wonโt take my text | Fancy letters can count twice. Style fewer words, or switch the composer to โIntroโ to watch the count. |
| The bold looks different from Facebookโs | Itโs a styled letter, not formatting, so it has its own shape. Sans serif bold is the closest match. |
Posting the same thing on Instagram? The Instagram fonts guide covers which profile fields accept styled text there.