Social Media Character Counter
Each social media platform has unique character limits that affect how you craft content. Our character counter helps social media managers, marketers, and creators optimize posts for every platform, ensuring maximum engagement without truncation.
Social Media Character Limits (2024)
| Platform | Post Limit | Bio Limit | Notes | X (Twitter)280 characters160 charactersPremium: 25,000 characters Instagram Caption2,200 characters150 charactersFirst 125 visible Facebook Post63,206 characters101 charactersOptimal: 40-80 characters LinkedIn Post3,000 characters220 charactersLong-form articles unlimited TikTok Caption2,200 characters80 charactersHashtags count YouTube Title100 characters1,000 characters (about)Truncates at 70 | Pinterest Pin | 500 characters | 160 characters | First 50-60 visible |
Platform-Specific Character Counter
``javascript
function countSocialMediaChars(text, platform) {
const limits = {
twitter: { post: 280, bio: 160 },
instagram: { caption: 2200, bio: 150, visibleCaption: 125 },
facebook: { post: 63206, optimal: 80 },
linkedin: { post: 3000, headline: 220 },
tiktok: { caption: 2200, bio: 80 },
youtube: { title: 100, truncate: 70 }
};
const charCount = text.length;
const limit = limits[platform];
return {
characters: charCount,
limit: limit?.post || limit?.caption || 'Unknown',
remaining: (limit?.post || limit?.caption || 0) - charCount,
status: charCount <= (limit?.post || limit?.caption) ? 'Within limit' : 'Over limit'
};
}
``
Why Character Limits Matter
Platforms truncate posts that exceed visible limits—on Instagram, only the first 125 characters appear before "more." Crafting your hook within visible limits is crucial for engagement. Research shows shorter posts often perform better: tweets under 100 characters get 17% more engagement, and Facebook posts under 80 characters see 66% higher engagement.
Cross-Platform Content Strategy
When repurposing content across platforms, start with the shortest limit (Twitter at 280) and expand for longer-form platforms. This ensures your core message fits everywhere while platform-specific versions add context where space allows.