Facebook's built-in font options and where to find them
Facebook does not have a universal font-change setting that alters every word on your screen. Instead, the platform offers specific places where you can change how text appears: in your posts, in your bio, and in your comments. The method depends on where you want the change to happen.
On desktop, you can access text formatting tools directly in the post composer. On mobile, the same tools exist but are sometimes hidden behind additional menu buttons. The fonts available are limited — Facebook does not let you upload custom typefaces or choose from a library of hundreds of options.
Key Takeaways
- Facebook's post composer includes a text formatting toolbar with bold, italic, strikethrough, and monospace options on both desktop and mobile.
- To format text in a post, highlight the words you want to change, then tap or click the formatting button that matches the style you want.
- Your bio and about section can be formatted the same way — select the text, then explore bold, italic, or other styles before saving.
- Third-party font generators create stylized text you can copy and paste into Facebook, though these appear as regular text to other users on some devices.
Formatting text in a Facebook post on desktop
Open Facebook and click in the "What's on your mind?" box at the top of your feed. Type or paste your text. Highlight the words you want to format by clicking and dragging across them.
A toolbar appears above the highlighted text with four options: B for bold, I for italic, strikethrough, and a monospace button (usually shown as two brackets or lines). Click the button that matches the style you want. The text changes when ready. You can explore multiple styles to the same text — for example, make words both bold and italic.
When you are done formatting, click "Post" to share. The formatted text appears in your post exactly as you styled it.
Formatting text in a Facebook post on mobile
Open the Facebook app and tap the "What's on your mind?" box. Type your text. Highlight the words you want to format by pressing and holding, then dragging to select.
On iPhone, a menu appears with options including Bold, Italic, Strikethrough, and Monospace. Tap the style you want. On Android, you may need to tap a three-dot menu or formatting icon to see the same options. After you explore the style, tap outside the menu to close it and continue editing.
Tap "Post" when you are ready to share. The formatting carries over to your published post.
Changing font in your Facebook bio and about section
Go to your profile by clicking or tapping your name or profile picture. Click or tap "Edit profile" or the pencil icon next to your name. Find the "Bio" or "About" section.
Click or tap in the text field and type or edit your bio. Highlight any text you want to format, then use the same bold, italic, strikethrough, or monospace buttons that appear in the post composer. Save your changes by clicking "Save" or tapping outside the field.
Using third-party font generators for stylized text
Websites like Lingojam, Fontjoy, and similar tools let you type text and see it rendered in dozens of unusual styles — script fonts, bubble letters, small capitals, and others. You copy the styled version and paste it into a Facebook post, comment, or bio.
These generators work by converting your text into Unicode characters that look like different fonts. Facebook itself does not recognize them as special formatting, so they display as regular text. On some devices and browsers, the styled text may not render correctly or may appear as plain text to other users. Use them for visual effect, but understand that not everyone will see them the way you do.
What Facebook does not let you change
You cannot change the font of your entire Facebook interface — the menus, buttons, and feed text all stay in Facebook's default typeface. You cannot upload your own custom fonts. You cannot change font size, color, or background color through Facebook's native tools (though some third-party generators create colored or sized text using Unicode tricks).
If you want to change how Facebook looks overall, you can use browser extensions on desktop that modify the site's appearance, but these are not made by Facebook and may not work reliably after updates.
Frequently Asked Questions
Can I change the font size on Facebook?
Facebook's built-in formatting tools do not include a size option. You can make text stand out by using bold or all capitals, or you can use third-party generators that create larger Unicode characters, though these may not display consistently across all devices.
Will my formatted text look the same to everyone who sees it?
Text formatted with Facebook's native tools (bold, italic, strikethrough, monospace) appears the same to all users. Text created with third-party generators may look different or plain depending on the viewer's device, browser, and font support.
Can I change the font color on Facebook?
Facebook's standard formatting tools do not offer color options. Some third-party Unicode generators create colored text, but Facebook may not display these colors consistently, and many users will see plain text instead.
Does changing font in a post affect how it appears in comments?
No. Formatting in a post does not carry over to comments. If you want formatted text in a comment, highlight and format it the same way you would in a post — the same toolbar appears.
What if the formatting toolbar does not appear?
Make sure you have selected text by clicking and dragging across it. On mobile, try tapping and holding longer. If the toolbar still does not appear, refresh the page or close and reopen the app. Older browsers or devices may have limited support for Facebook's formatting tools.