About Us

Underline Text is a free online tool that turns plain text into underlined Unicode text you can copy and paste almost anywhere — social media bios, gaming usernames, chats, notes, and designs. No accounts, no sign-up, free forever.

The underline text generator offers 270 underline styles across 22 categories, with favorites and endless combinations. The Load more button keeps generating new styles, so there's always another one to try.

Everything is built for speed and simplicity: styles update live as you type, one tap copies, favorites stay pinned at the top, and after your first visit the whole site works offline. Light and dark themes are available, on desktop and phone alike.

Underline Text respects your privacy by design: all conversion happens in your browser, so nothing you type ever reaches a server. Read our Privacy Policy for the details, or get in touch — we love hearing feedback and suggestions.