Underline Text Generator
Add Unicode underline styling to any text. Works everywhere — social media, messaging apps, bios, and documents.
Type your text and click Generate Underline
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The Underline Text Generator adds Unicode combining underline characters to your text, creating an underlined appearance that works in plain text fields. Unlike HTML or rich text underlines, this method uses Unicode combining diacritical marks (U+0332 for single underline, U+0333 for double underline) that attach to each character. The result looks underlined in any context that supports Unicode — social media posts, messaging apps, bios, usernames, and documents where formatting options are limited. This is particularly useful for emphasizing text in platforms that don't support rich formatting.