Underline Text Generator
Add an u̲n̲d̲e̲r̲l̲i̲n̲e̲ to any text — copy and paste into bios, captions and posts where there's no underline button.
Underline
M̲a̲k̲e̲ y̲o̲u̲r̲ w̲o̲r̲d̲s̲ b̲o̲l̲d̲l̲y̲ y̲o̲u̲r̲s̲.̲
Strikethrough
M̶a̶k̶e̶ y̶o̶u̶r̶ w̶o̶r̶d̶s̶ b̶o̶l̶d̶l̶y̶ y̶o̶u̶r̶s̶.̶
Why use an underline text generator?
Underline draws the eye to a key word without the weight of bold. Most social editors strip HTML underline, but this tool adds a Unicode combining character beneath every letter — the underline travels with the text when you paste, no formatting toolbar needed.
Best practices
- Underline a single keyword or name for subtle emphasis — it reads as a highlight, not as shouting.
- Don't underline text that looks like a link unless you want people tapping on it expecting one.
- Pair underline with bold for maximum emphasis on a single word, but never underline a full paragraph.
- Heads-up: screen readers may announce combining characters, so keep critical info in plain text.
Try another style
Guides
Underline Text Generator FAQ
Yes — the Unicode underline pastes cleanly into Instagram bios, captions and comments, plus LinkedIn, X, Threads and most apps.
No. HTML <u> tags are stripped by social platforms. This uses Unicode combining characters that look underlined and survive as plain text anywhere.
Not in the same character, but you can underline a word and bold a different word in the same post for layered emphasis.
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