Social Media Tools
Format captions and hashtags the way each platform actually expects them.
Read the complete guide →Hashtag Formatter
Turn keywords into clean, correctly cased hashtags ready to paste.
TikTok Caption Counter
Check your caption against TikTok's 150-character limit as you type.
Instagram Caption Formatter
Add clean line breaks and a hashtag divider so your caption renders the way you wrote it.
LinkedIn Post Formatter
Preview how your line breaks and spacing will actually render in a LinkedIn post.
Twitter/X Thread Splitter
Split long-form text into numbered, 280-character thread posts automatically.
Bio Character Counter
Check your bio against Instagram, TikTok, X, YouTube, and LinkedIn limits at once.
Pinterest Pin Description Checker
Check your pin title and description against Pinterest's character limits.
Frequently asked questions
Platforms occasionally adjust limits — X notably expanded its character limit for some account tiers. These tools reflect the standard limits at the time of writing.