Strikethrough Text
H̶e̶l̶l̶o̶ W̶o̶r̶l̶d̶
Tap to customise this font
Effect Styles
Effect styles use Unicode combining diacritics — characters that attach to the letter before them — to create strikethrough lines, underlines, double underlines, and the infamous Zalgo glitch effect. These work by layering invisible combining characters on top of each letter, producing effects that are preserved when copied and pasted anywhere that renders Unicode.
11/500
20px
Font finder
Find your style
Underline Text
H̲e̲l̲l̲o̲ W̲o̲r̲l̲d̲
Tap to customise this font
Zalgo Text
H̛̖̗̘̙̍̎̄̅̕e̗̘̙̜̐͒͗̍́นl̛̘̙̜̝̿̑̆̐̀l̙̜̝̞̎̄̅̿น̕o̜̝̞̟͒͗̍̎̀́ W̞̟̠̤̄̅̿̑́นơ̟̠̤̖͗̍̎̄̀r̠̤̖̗̆̐͒͗น̕l̤̖̗̘̅̿̑̆̀́d̛̖̗̘̙̍̎̄̅̕
Tap to customise this font
Double Underline
H̳e̳l̳l̳o̳ W̳o̳r̳l̳d̳
Tap to customise this font
Zalgo Light
H̖̗̍̎̕e̛̙̖̅̍l̘̙̄̅̕l̛̗̘̎̄o̖̗̍̎̕ W̘̙̄̅̕ơ̗̘̎̄r̖̗̍̎̕l̛̙̖̅̍d̘̙̄̅̕
Tap to customise this font
Zalgo Heavy
H̛̖̗̘̙̜̝̞̟̍̎̄̅̿̑̆̐̀́̕e̛̦̩̪̫̬̭̮̯̐͒͗͑̇̈̊͂̀̕l̳̖̗̘̙̜̝̞͂̓̈́͊͋͌̃̂ͷ̛̕l̥̦̩̪̫̬̭̮̂̌͐̍̎̄̅̿Ͷͷ̕o̲̳̖̗̘̙̜̝̿̑̆̐͒͗͑̇͵Ͷͷ W̱̲̳̖̗̘̙̜͋͌̃̂̌͐̍̎ͨʹ͵Ͷo̠̤̥̦̩̪̫̬̎̄̅̿̑̆̐͒ͧͨʹ͵r̰̱̲̳̖̗̘̙͒͗͑̇̈̊͂̓ͧͨ͢ʹl̟̠̤̥̦̩̪̫̓̈́͊͋͌̃̂̌ͧͨ͢͡ď̯̰̱̲̳̖̗̘͐̍̎̄̅̿̑นͧ͢͡
Tap to customise this font
Wavy Text
Hello World
Tap to customise this font
Bold Underline
𝐇̲𝐞̲𝐥̲𝐥̲𝐨̲ 𝐖̲𝐨̲𝐫̲𝐥̲𝐝̲
Tap to customise this font
Italic Strikethrough
𝐻̶𝑒̶𝑙̶𝑙̶𝑜̶ 𝑊̶𝑜̶𝑟̶𝑙̶𝑑̶
Tap to customise this font
Bold Strikethrough
𝐇̶𝐞̶𝐥̶𝐥̶𝐨̶ 𝐖̶𝐨̶𝐫̶𝐥̶𝐝̶
Tap to customise this font
Cursive Underline
ℋ̲ℯ̲𝓁̲𝓁̲ℴ̲ 𝒲̲ℴ̲𝓇̲𝓁̲𝒹̲
Tap to customise this font
Gothic Underline
ℌ̲𝔢̲𝔩̲𝔩̲𝔬̲ 𝔚̲𝔬̲𝔯̲𝔩̲𝔡̲
Tap to customise this font
Double-Struck Underline
ℍ𝕖𝕝𝕝𝕠 𝕎𝕠𝕣𝕝𝕕
Tap to customise this font
Monospace Underline
𝙷̲𝚎̲𝚕̲𝚕̲𝚘̲ 𝚆̲𝚘̲𝚛̲𝚕̲𝚍̲
Tap to customise this font
Gothic Strikethrough
ℌ̶𝔢̶𝔩̶𝔩̶𝔬̶ 𝔚̶𝔬̶𝔯̶𝔩̶𝔡̶
Tap to customise this font
Double-Struck Strikethrough
ℍ̶𝕖̶𝕝̶𝕝̶𝕠̶ 𝕎̶𝕠̶𝕣̶𝕝̶𝕕̶
Tap to customise this font
Bold Cursive Strikethrough
𝓗̶𝓮̶𝓵̶𝓵̶𝓸̶ 𝓦̶𝓸̶𝓻̶𝓵̶𝓭̶
Tap to customise this font
Italic Underline
𝐻̲𝑒̲𝑙̲𝑙̲𝑜̲ 𝑊̲𝑜̲𝑟̲𝑙̲𝑑̲
Tap to customise this font
All Effect Styles Styles
Strikethrough Text
H̶e̶l̶l̶o̶ W̶o̶r̶l̶d̶
Text with a line through the middle using Unicode combining characters.
Underline Text
H̲e̲l̲l̲o̲ W̲o̲r̲l̲d̲
Underlined text using Unicode combining underline diacritics.
Zalgo Text
H̛̗̠̜̝̿̆̅̑͘ĕ̗̜̘̜̿̄̐̀͘l̛̝̜̙̜͒͒̅͗̀l̤̤̜̗̿͒̄̍́́ơ̛̟̤̗̘̑̆͗̿
Corrupted glitchy text with stacking diacritics — creepy and surreal.
Double Underline
H̳e̳l̳l̳o̳ W̳o̳r̳l̳d̳
Copyable text with two Unicode lines beneath each non-space character.
Zalgo Light
H̖̖̍̎̕ē̛̗̙̄l̛̗̗̍̄l̗̘̄̄̕ơ̗̖̎̄ W̘̗̄̍̕ō̖̙̄̕r̛̘̙̍̎l̛̗̗̄̄d̛̗̖̎̍
Subtle glitchy text with light stacking diacritics — eerie but readable.
Zalgo Heavy
Ḧ̸̴̲̫̰̲̜̰̥̝́͊̇̐͒͋̈̐̀̕ȩ̶̷̝̖̰̱̭̬̦̙̎̇͐͐͌̿͊͌̕l̶̡̜̗̠̲̯̬̙̖͒͐͋͋͑͋̄̐́̀ļ̴̨̭̗̤̥̯̮̲̮̇̓̄͊̓̅̍̐̀o̵̵̸̤̪̖̬̬̗̞̳̓̆͗͂̌̊̃͗͘
Extreme zalgo text — completely overwhelmed with diacritics for maximum chaos.
Wavy Text
H̃ẽl̃l̃õ W̃õr̃l̃d̃
Text with a wavy tilde combining diacritic — flowing and musical.
Bold Underline
𝐇̲𝐞̲𝐥̲𝐥̲𝐨̲ 𝐖̲𝐨̲𝐫̲𝐥̲𝐝̲
Bold mathematical letters with a combining underline — strong and clear.
Italic Strikethrough
𝐻̶𝑒̶𝑙̶𝑙̶𝑜̶ 𝑊̶𝑜̶𝑟̶𝑙̶𝑑̶
Slanted italic letters crossed out — expressive and editorial.
Bold Strikethrough
𝐇̶𝐞̶𝐥̶𝐥̶𝐨̶ 𝐖̶𝐨̶𝐫̶𝐥̶𝐝̶
Mathematical Bold letters crossed by a copyable Unicode strike line.
Cursive Underline
ℋ̲ℯ̲𝓁̲𝓁̲ℴ̲ 𝒲̲ℴ̲𝓇̲𝓁̲𝒹̲
Mathematical Script letters with a copyable underline beneath each character.
Gothic Underline
ℌ̲𝔢̲𝔩̲𝔩̲𝔬̲ 𝔚̲𝔬̲𝔯̲𝔩̲𝔡̲
Unicode Fraktur letters with a persistent underline for dark display text.
Double-Struck Underline
ℍ̲𝕖̲𝕝̲𝕝̲𝕠̲ 𝕎̲𝕠̲𝕣̲𝕝̲𝕕̲
Blackboard bold letters underlined — mathematical and distinctive.
Monospace Underline
𝙷̲𝚎̲𝚕̲𝚕̲𝚘̲ 𝚆̲𝚘̲𝚛̲𝚕̲𝚍̲
Fixed-width typewriter letters with underline — like old terminal output.
Gothic Strikethrough
ℌ̶𝔢̶𝔩̶𝔩̶𝔬̶ 𝔚̶𝔬̶𝔯̶𝔩̶𝔡̶
Dark Fraktur letters crossed out — dramatic and rebellious.
Double-Struck Strikethrough
ℍ̶𝕖̶𝕝̶𝕝̶𝕠̶ 𝕎̶𝕠̶𝕣̶𝕝̶𝕕̶
Blackboard bold letters with strikethrough — unique mathematical style.
Bold Cursive Strikethrough
𝓗̶𝓮̶𝓵̶𝓵̶𝓸̶ 𝓦̶𝓸̶𝓻̶𝓵̶𝓭̶
Bold script letters with a strikethrough — stylish and dramatic.
Italic Underline
𝐻̲𝑒̲𝑙̲𝑙̲𝑜̲ 𝑊̲𝑜̲𝑟̲𝑙̲𝑑̲
Italic text underlined with a combining underline diacritic. Copyable Unicode for supported profile, caption, and chat fields; preview it in the destination app.
Frequently Asked Questions
What are effect styles?+
Effect Styles are Unicode-based text styles that you can copy and paste anywhere. Special visual effects using Unicode combining characters. They work on Instagram, TikTok, Twitter, Discord, and any other platform that supports Unicode text.
How do I use effect styles on Instagram?+
Type your text in the box above, then click the copy button next to any style you like. Open Instagram, go to Edit Profile or write a caption, and paste. The styled text will appear exactly as shown — no app or font installation needed.
Are effect styles free to use?+
Yes, all styles on Fontoza are completely free. No account, no sign-up, and no payment is required. Generate unlimited text in any style.
How consistently will effect styles display?+
These styles use Unicode characters rather than downloadable fonts. Glyph support and appearance can vary by operating system, installed font, app, language, and assistive technology, so preview important text in its destination before publishing.