RUSADIX TOOLS · Free · No signup
Bold text generator for Facebook and Instagram
Convert words into copy and paste Unicode bold text for Facebook, Instagram and other apps. Try multiple bold letter styles, free.
46 styles
Instant copy
Works locally. Nothing you type is uploaded.
01 · Your text
Type once, choose a style
Your text is processed on this device. Stylized Unicode accents may look different on other phones.
02 · Copy and paste text styles
Copy and paste text styles
Results update as you type. Select Copy on the style you like.
No matching styles.
How it works
Copy Unicode bold letters
Choose classic, sans-serif, bold italic and other Unicode bold variants. Copy a result for a compatible bio, caption or message field.
Is this native Facebook bold formatting?
No. The text uses special characters that look bold, rather than a rich-text bold switch. Some usernames reject Unicode alternatives.
Accessibility and search
Use styled Unicode for short highlights, not for entire posts, important accessibility content or hashtags.