Skip to content
Text Counters
Social Formatters

TikTok Text Formatter

Format your TikTok captions with bold, italic, underline and emojis — live FYP-style preview, 4,000-char counter, free.

0 / 4,000TikTok caption limit

Post Preview

0
💬0
🔖0
0

@yourname

Type your TikTok caption on the left.

original sound — yourname

Tip: TikTok captions max out at 4,000 characters and feed cards only show the first ~80 before "…more".

Style variants— live preview of the same text in every supported style

Normal
Type in the editor above to see this style.
Bold
Type in the editor above to see this style.
Bold Sans
Type in the editor above to see this style.
Italic
Type in the editor above to see this style.
Italic Sans
Type in the editor above to see this style.
Bold Italic
Type in the editor above to see this style.
Bold Italic Sans
Type in the editor above to see this style.
Sans
Type in the editor above to see this style.
Underline
Type in the editor above to see this style.
Strikethrough
Type in the editor above to see this style.
Bold Underline
Type in the editor above to see this style.
Bold Strikethrough
Type in the editor above to see this style.
Script
Type in the editor above to see this style.
Doublestruck
Type in the editor above to see this style.
Fullwidth
Type in the editor above to see this style.
Uppercase
Type in the editor above to see this style.
Lowercase
Type in the editor above to see this style.
Numbered List
Type in the editor above to see this style.
Bullet Points
Type in the editor above to see this style.
Checklist
Type in the editor above to see this style.
Ascending List
Type in the editor above to see this style.
Descending List
Type in the editor above to see this style.

How to use TikTok Text Formatter

Takes under a minute. No signup, no upload.

  1. Step 1

    Paste your text

    Paste or type your text into the input box at the top of the TikTok Text Formatter page.

  2. Step 2

    See results instantly

    TikTok Text Formatter updates live as you type. All processing runs in your browser — nothing is uploaded.

  3. Step 3

    Copy or refine

    Use the Copy button to grab the output, or tweak options (case, filter, separator) to refine the result.

All tools →

Frequently asked questions

Does TikTok support bold and italic in captions?

Not natively — TikTok's composer is plain text. This tool generates Unicode math-alphanumeric code points (𝗔𝗕𝗖, 𝘈𝘉𝘊) that render styled on every device. Paste the result into the TikTok caption and it shows formatted text.

What's the caption limit on TikTok?

Up to 4,000 characters per caption. Feed cards collapse around the first ~80 characters with a "…more" link, so put the hook up front.