Character CounterCount Characters, Words & More 🔢
Real-time analysis. Copy or export the results.
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Popular Character Limits
What is a Character Counter?
A character counter is a free online tool that counts the number of characters, words, sentences, and paragraphs in your text. It's essential for writers, SEO specialists, social media managers, and students who need to stay within character limits for tweets, Instagram bios, meta descriptions, SMS messages, and more.
Popular Character Limits You Should Know
- Twitter/X: 280 characters per tweet
- Instagram Bio: 150 characters
- Instagram Caption: 2,200 characters
- SMS: 160 characters per segment
- Google Meta Title: 50–60 characters
- Google Meta Description: 120–160 characters
- LinkedIn Headline: 220 characters
- YouTube Description: 5,000 characters
Why Reading Time and Word Density Matter
In modern copywriting and digital publishing, the length and pacing of your sentences directly impact audience retention and click-through rates. TextBolt's Estimated Reading Time metric uses the global benchmark of 200 to 250 words per minute (wpm), representing standard adult comprehension speed on screens.
Keeping paragraphs between 2 to 4 sentences and sentence lengths under 20 words dramatically improves readability, reduces website bounce rates, and ensures that your social media hook captures attention within the first 3 seconds of scrolling.
The SMS Emoji Length Trap (GSM-7 vs UCS-2)
A standard SMS using standard Latin characters uses the GSM-7 encoding standard, granting you 160 characters in a single text. However, inserting even one emoji or uncommon special symbol forces telecom carriers to switch to UCS-2 16-bit encoding, reducing the single message cap down to just 70 characters. Our live counter helps you avoid accidental multi-part billing during marketing campaigns.
How to Use the Character Counter
- Type or paste your text into the input field above.
- See instant counts for characters, words, sentences, and reading time.
- Use the toggles to trim spaces, ignore line breaks, or normalize spacing.
- Copy the analysis or export it as a text report.