Free Character Counter - Count Letters, Words & Sentences Online
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About Character Counter
How are characters counted?
Every letter, number, space and punctuation mark counts as one character. This is the standard used by Twitter, SMS and most platforms.
Platform character limits
Twitter/X: 280 chars. Instagram bio: 150 chars. Meta description: 155 chars. SMS: 160 chars. LinkedIn summary: 2,000 chars.
Multi-language support
Works with English, German, French, Japanese, Chinese and all Unicode text. CJK characters are counted individually.
100% private
All counting happens in your browser. Your text is never sent to any server or stored anywhere.
Frequently Asked Questions
What is the difference between characters and words?
Characters include every single letter, digit, space and symbol. Words are groups of characters separated by spaces or punctuation. For example, the sentence Hello World has 11 characters but only 2 words.
Does this character counter work with Chinese, Japanese or Korean text?
Yes! CJK characters are fully supported and each ideograph is counted as one character. The word count uses smart detection to handle languages without spaces.
What is the character limit for a Tweet on Twitter/X?
Twitter (now X) allows up to 280 characters per tweet for most users. URLs count as 23 characters regardless of their actual length.
How many words should a blog post be for SEO?
Most SEO experts recommend 1,500 to 2,500 words for in-depth blog posts. However, quality matters more than quantity. Use our counter to check your word count as you write.
Is there a word limit for Google meta descriptions?
Google typically displays 150-160 characters for meta descriptions on desktop. Keep yours under 155 characters to avoid truncation in search results.
Why is it important to count sentences and paragraphs for readability?
Counting sentences and paragraphs helps assess your text's readability and flow. Shorter sentences and paragraphs generally improve comprehension, especially for online content. Aim for varied sentence lengths and break up long paragraphs to keep readers engaged. Our character counter provides these stats instantly, aiding in creating clear, concise, and easy-to-digest content.
How can I use this character counter to manage text limits for multiple social media platforms?
Our character counter provides real-time stats, making it ideal for managing diverse social media text limits. Simply paste your content and see the character and word counts instantly. You can quickly adjust your text to fit Twitter, Instagram captions, LinkedIn updates, or even ad copy, ensuring you stay within platform guidelines without needing to check each one manually. Bookmark it for efficient content creation!
Why do different online character counters sometimes show slightly different character counts?
Discrepancies often arise from how tools handle hidden characters like non-breaking spaces, zero-width joiners, or different line break conventions (CRLF vs. LF). Some might count these, while others ignore them. Our character counter focuses on visible text and common control characters to provide a consistent, real-time count for standard content creation, making it reliable for social media, essays, and SEO.
Can I use this character counter to check character limits for JSON data or API payloads?
Absolutely! Our free online character counter is perfect for developers checking JSON data, API payloads, or configuration files. Simply paste your JSON string or code into the text area. The tool instantly provides an accurate character count, helping you ensure your data stays within database field limits, API request/response size constraints, or messaging queue restrictions without manual counting. It's a quick and reliable way to debug and validate text-based technical content.
Is it safe and private to paste my sensitive text into this online character counter?
Yes, our online character counter prioritizes your privacy. All text processing happens directly in your web browser; your content is never sent to our servers or stored anywhere. This ensures that any sensitive information you paste for counting characters, words, or sentences remains completely private and secure on your device. Use it confidently for all your text-counting needs.
Use Cases
- Check if your tweet fits within Twitter/X 280-character limit
- Verify essay or assignment word count meets academic requirements
- Optimize meta titles (under 60 chars) and descriptions (under 155 chars) for SEO
- Count characters for SMS messages to avoid splitting into multiple texts
- Track word count for blog posts, articles and content writing projects
- Check bio length for Instagram, LinkedIn and other social platforms