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.
继续探索
您可能喜欢的其他 SEO 工具…
Meta标签生成器
生成完整的SEO HTML meta标签,包括Open Graph和Twitter Card标签
关键词密度检查器
分析内容中的关键词频率和密度百分比
URL路径生成器
将任意文本转换为带有小写字母和连字符的URL友好slug
Robots.txt生成器
为网络爬虫生成带有自定义允许和禁止规则的robots.txt文件
XML网站地图生成器
从URL列表生成XML网站地图,提高搜索引擎索引效果
Open Graph预览
预览页面在Facebook、Twitter等社交媒体上分享时的显示效果
搜索结果预览
预览页面在Google搜索结果中的显示效果
可读性检查器
计算内容的Flesch-Kincaid可读性分数和年级水平