About the Facebook Bold Text Generator
Status updates, comments and page descriptions on Facebook accept plain text only. There is no toolbar and no Markdown, which is why headlines in event posts and marketplace listings so often use Unicode bold characters instead. Every letter you type is replaced with its counterpart from the Mathematical Alphanumeric Symbols block, and because those are ordinary characters the weight is carried inside the text itself.
Four typefaces are available. Sans bold is the default because it matches the system font Facebook uses on both web and mobile, so a bolded phrase blends with the sentence around it. Serif bold looks heavier and more editorial. The two italic weights let you lean a line without switching tools.
Digits convert for the sans and serif weights, so a price or a date stays consistent with the rest of the heading. Punctuation, emoji and accented letters are untouched, which means a bolded sentence keeps its commas and question marks looking normal.
Use it sparingly. Facebook indexes these characters as separate letters, so a fully bolded post is much harder for the platform search to match, and screen readers sometimes read the glyphs out one at a time. Bolding a single line at the top of a post is the sweet spot.
Need slanted rather than heavy text? The Facebook Italics tool covers that, and Strikethrough Text Facebook handles crossed-out pricing.
How to use
- Write your headline in the left pane.
- Choose a Typeface; sans bold matches the Facebook interface best.
- Copy the bold text and paste it into a post, comment, bio or event description.
Common questions
- Why does Facebook have no bold button?
- The composer stores posts as plain text with no formatting layer, so the only way to add weight is to use characters that are already bold.
- Does bold Unicode hurt reach or search?
- It can. Facebook search matches the literal characters, so a bolded phrase will not turn up under the normal spelling of the same words.
- Will it work in comments and Messenger?
- Yes. Comments, Messenger, group names and page bios all accept these characters.
- Are numbers bolded too?
- Yes for the sans and serif weights. The italic weights borrow sans digits so prices still look bold.