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Social Formatters
X (Twitter) Text Formatter
Format your X (Twitter) posts with bold, italic, underline, lists and emojis — live preview, 280-char counter, free.
BoldItalicUnderlineStrikethrough
Add emoji
Bullet pointsNumbered listList format (checklist)0 / 280X / Twitter tweet limit
Post Preview
Tip: Free accounts cap tweets at 280 characters. X Premium raises this to 25,000.
Style variants— live preview of the same text in every supported style
Normal
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Bold
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Bold Sans
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Italic
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Italic Sans
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Bold Italic
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Bold Italic Sans
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Sans
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Underline
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Strikethrough
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Bold Underline
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Bold Strikethrough
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Script
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Doublestruck
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Fullwidth
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Uppercase
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Lowercase
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Numbered List
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Bullet Points
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Checklist
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Ascending List
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Descending List
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How to use X / Twitter Text Formatter
Takes under a minute. No signup, no upload.
- Step 1
Paste your text
Paste or type your text into the input box at the top of the X / Twitter Text Formatter page.
- Step 2
See results instantly
X / Twitter Text Formatter updates live as you type. All processing runs in your browser — nothing is uploaded.
- Step 3
Copy or refine
Use the Copy button to grab the output, or tweak options (case, filter, separator) to refine the result.
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Social FormattersThreads Text Formatter
Format your Threads posts with bold, italic, underline, lists and emojis — live preview, 500-char counter, free.
Social FormattersTwitter / X Character Counter
Stay within X's 280-character post limit. Live count, threading help, link-shortened preview.
Social LimitsCase Converter
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, kebab-case, and more.
Converters
Frequently asked questions
Does X (Twitter) support bold or italic markup?
No. X strips HTML and ignores markdown. The trick is Unicode "math alphanumeric" code points — 𝗔𝗕𝗖 (bold), 𝘈𝘉𝘊 (italic) — which render natively in every X client without any special markup.
Do bold and italic letters count more towards the 280-character limit?
Each styled letter counts as one character — the same as a plain letter. So you can replace your text with bold variants without changing the tweet length.
Why don't screen readers read my fancy bold tweets correctly?
Many screen readers spell out Unicode math letters letter-by-letter, or skip them entirely. Use styled text for emphasis on a few words, not for the entire tweet — keep critical info in plain ASCII.