TikTok Caption Formatter
Format TikTok captions so your line breaks stay, and check length, hashtags and mentions before posting.
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What does the TikTok Caption Formatter do?
TikTok captions can be up to 4,000 characters, but only the first line or two show before “more”, so the hook matters. The formatter preserves empty lines using an invisible character, trims trailing spaces, counts hashtags and @mentions and previews the opening text.
How to use the TikTok Caption Formatter
- Write or paste your caption.
- Keep “Keep empty lines” on to preserve spacing.
- Check the counts and preview.
- Copy the caption into TikTok.
Examples
Hook first
“POV: you finally learned this editing trick 😮” as the first line, then details and hashtags.
Common use cases
- TikTok and Reels captions
- Planning captions in notes
- Keeping hashtags tidy
Features and benefits
- Private by design — your data is processed on your device and never uploaded.
- Free with no account, no watermark and no usage limits.
- Works on phones, tablets and desktops in any modern browser.
Limitations to know
- TikTok occasionally changes limits; check the app if a caption is rejected.
Frequently asked questions
How long can a TikTok caption be?
Up to 4,000 characters.
How many hashtags should I use?
A few relevant ones; there is no fixed rule.
Why add invisible characters?
They stop the app from collapsing your empty lines.
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