Underline Text Generator U̲n̲d̲e̲r̲l̲i̲n̲e̲

Add Emphasis with Underlines

The Underline Text Generator lets you add various types of lines to your text, including standard underlines, double underlines, and even lines above the text (overlines). Since social media platforms like Instagram and Twitter don't have a "U" button for underlining, this tool is the perfect workaround.

Why Use Underlined Text?

Underlining is one of the oldest and most effective ways to emphasize text. It signals importance, links, or titles.

• Headings: Create clear sections in your social media captions by underlining your headers (e.g., "M̲y̲ ̲T̲o̲p̲ ̲3̲ ̲T̲i̲p̲s̲").
• Links: Mimic the look of a hyperlink to encourage people to click the link in your bio.
• Emphasis: Draw attention to key words in a sentence without using caps lock.
• Aesthetics: Use overlines or double underlines for a unique, decorative look.

How It Works

We use Unicode "combining diacritical marks" to achieve this effect. When you select a style, we insert a specific character after every letter you type:

• Underline: Uses the "combining low line" (U+0332).
• Double Underline: Uses the "combining double low line" (U+0333).
• Overline: Uses the "combining overline" (U+0305).
• Dotted: Uses the "combining dot below" (U+0323).

Compatibility

These characters are widely supported across the web. You can use them in:

• Instagram Bios & Captions
• Twitter / X Posts
• Facebook Statuses
• Discord Chats
• YouTube Comments

Note: Some older email clients or very old Android phones might display the line slightly offset from the text, but on modern devices, it looks perfect.