Character counter
Pick a platform to count against its real limits: posts, captions, bios, titles.
X (Twitter)Post 280 · Bio 160 · Display name 50InstagramCaption 2,200 · Bio 150 · Username 30TikTokCaption 4,000 · Bio 80YouTubeVideo title 100 · Description 5,000LinkedInPost 3,000 · Headline 220ThreadsPost 500BlueskyPost 300PinterestPin title 100 · Pin description 500
Limits last checked October 2026. Platforms change them; if something looks off, tell us.