🔢 Word & Character Counter
Count words, characters, sentences, and paragraphs in real time. Calculate reading time and keyword density. Free online word counter for writers, students, and SEO pros.
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Words
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Characters
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No Spaces
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Sentences
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Paragraphs
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Read Time
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Unique Words
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Avg Word Len
How to Use
1
Type or paste text
Paste or type your text into the input area. The tool starts counting instantly as you type.
2
Read your stats
Words, characters, sentences, paragraphs, reading time and unique words are all calculated in real-time.
3
Clear and restart
Click the Clear button to reset everything and start with a new text.
Frequently Asked Questions
How are words counted?
Words are counted by splitting text on whitespace. Consecutive spaces count as one separator. Leading/trailing spaces and empty lines are ignored in the word count.
How is reading time calculated?
Reading time is based on the average adult reading speed of 200 words per minute. A 1,000-word article takes approximately 5 minutes to read.
What counts as a sentence?
Sentences are detected by periods (.), exclamation marks (!), and question marks (?). A block of text without terminal punctuation is counted as one sentence.
Does the tool show characters with and without spaces?
Yes. The tool shows two separate counts: total characters (including spaces, punctuation and line breaks) and characters without spaces.
Is my text sent to a server?
No. All counting is done entirely in your browser using JavaScript. Your text never leaves your device and is never stored anywhere.
完整指南：字数和字符计数器
为什么要计数？
字数统计对以下情况至关重要：满足社交媒体字符限制（Twitter: 280，LinkedIn: 3000）、SEO文章长度要求、AI提示词的token限制估算，以及阅读时间计算。
如何使用
- 粘贴或输入文本。
- 统计数据实时更新：字数、字符、行数、阅读时间。
- 查看词汇分布识别重复过多的词。
专业技巧
- 1,500-2,500字的博客文章在信息搜索结果中排名往往更好。
- 阅读时间按200词/分钟计算。
- SEO关键词密度理想值：0.5%-2%。