Unicode Strikethrough, Underline & Overline Generator
Generate 10+ cross-platform text decorations (strikethrough s̶t̶r̶i̶k̶e̶, underline u̲n̲d̲e̲r̲l̲i̲n̲e̲, double low line, overline, and slash) using Unicode combining diacritical marks.
Combining Long Stroke Overlay (U+0336). Crosses a straight horizontal line through the middle.
Combining Tilde Overlay (U+0334). Overlays a subtle wavy tilde line across text.
Combining Short Solidus Overlay (U+0337). Striking diagonal forward slash across each letter.
Combining Long Solidus Overlay (U+0338). Extended diagonal slash through character body.
Combining Low Line (U+0332). Continuous bottom underline across words.
Combining Double Low Line (U+0333). Heavy double parallel line beneath letters.
Combining Overline (U+0305). Top bar line over every character.
Combining Double Overline (U+033F). Dual horizontal lines above text.
Combining Tilde Below (U+0330). Wavy decorative line beneath characters.
Combining X Below (U+0353). Small cross-marks below each character.
Combining Dot Below (U+0323). Punctuation dot beneath each letter.
The Architecture of Unicode Combining Diacritical Marks (U+0300–U+036F)
When styling text in HTML or Markdown, developers rely on presentation tags like <s> or ~~strikethrough~~. However, social media platforms (like Twitter/X, Instagram bios, TikTok captions, Discord channel titles, and WhatsApp status updates) intentionally strip HTML formatting for security and layout consistency.
Our generator achieves cross-platform styling by utilizing Unicode Combining Diacritical Marks. In the Unicode typography model, combining marks possess a zero horizontal advance width. When an overlay codepoint (such as U+0336 Combining Long Stroke Overlay) follows a base character, the operating system font engine superimposes the line directly across the glyph body. The resulting text is pure plain text and travels intact across all social networks and messaging apps.
Popular Social Media & Messaging Uses
- •E-Commerce & Flash Sales: Show crossed-out original prices on Twitter/X and Facebook ads (e.g.
$̶1̶0̶0̶ $49). - •Discord & WhatsApp Humor: Express second thoughts or sarcastic edits directly inside plain chat bubbles.
- •Instagram & TikTok Bios: Add stylish single and double underlines (
u̲n̲d̲e̲r̲l̲i̲n̲e̲) to profile headlines. - •100% Client-Side Processing: Zero data logging ensures your drafted tweets and private notes remain completely confidential.
Frequently Asked Questions (FAQs)
How does Unicode strikethrough work without markdown or formatting tags?
Instead of HTML tags, this tool inserts the Unicode Combining Long Stroke Overlay (U+0336) directly after each character. The operating system font engine renders the horizontal line across each letter natively.
Does strikethrough text work on WhatsApp, Instagram bios, and TikTok?
Yes! Because it is pure Unicode text, it remains crossed out when pasted into Instagram bios, WhatsApp messages, TikTok captions, Discord servers, and Facebook updates.
How do screen readers and assistive tools handle crossed-out text?
Most screen readers pronounce the underlying base letters clearly. For digital accessibility, avoid using decorative crossed-out text for essential medical, legal, or navigation details.
Can I use strikethrough for e-commerce flash sales and discounted pricing?
Yes! E-commerce merchants frequently use crossed-out prices (like $̶9̶9̶ $49) in social media ads and newsletter headlines to boost click-through and conversion rates.
Why does strikethrough look slightly different on some mobile devices?
Each operating system uses its own default system font (Apple San Francisco, Android Roboto, Windows Segoe UI). While all render the stroke line, the exact vertical alignment depends on the native font metrics.