字数统计
统计字数、字符、句子与预估阅读时间
Content Integrity
Time Estimates
Writing Target
Perfect for counting words for SEO articles, school assignments, or social media posts.
Word Counter Online
Count words, characters, sentences, paragraphs, and estimate reading time. Paste any text — blog posts, essays, emails, social media captions — and get a full breakdown instantly.
Character limits for popular platforms
Twitter / X
280 characters per tweet. Check your count before posting.
Instagram caption
2,200 characters, but captions truncate after 125 characters. Put key info first.
LinkedIn post
3,000 characters for personal posts, 700 displayed before 'see more'.
Meta description (SEO)
150–160 characters for best display in Google search results.
Google Ads headline
30 characters per headline. Three headlines shown in search ads.
Email subject line
40–50 characters recommended — what's visible before truncation in most email clients.
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