Character Counter — Platform Limits & Analysis
Twitter 280, Instagram 2200, SMS 160, and more. See how your text fits each platform. Character frequency and letter/digit/symbol breakdown.
📝 Why This Matters for Writing
Why It Matters
Social media and SEO have strict character limits. Twitter doubled to 280 in 2017. Meta descriptions truncate at 155–160. SMS charges per 160-character segment.
How It Helps
We count total characters (with/without spaces), letters, digits, symbols. Shows platform status vs limits. Character frequency lists top 15 most common.
Key Insights
- ●Twitter 280
- ●SMS 160/segment
- ●Meta 155–160
- ●Frequency for crypto/compression
🔤 Quick Examples
For educational and informational purposes only. Verify with a qualified professional.
📖 Literary Insights
Twitter doubled from 140 to 280 in 2017
SMS: 160 chars = 1 segment (GSM)
Twitter/X: 280 characters (doubled from 140 in 2017). Instagram caption: 2,200. SMS: 160 (1 segment). Meta description: 155–160 chars for optimal SEO snippet.
Sources: Twitter API, Meta Developers
Key Takeaways
- • Twitter/X: 280 characters (doubled from 140 in 2017)
- • Instagram caption: 2,200 characters
- • SMS: 160 characters (1 segment); 306 for 2 segments
- • Meta description: 155–160 chars for optimal SEO snippet
Did You Know?
How Does Character Counting Work?
Counts
Total characters (with/without spaces), letters, digits, symbols. Platform status vs limits. Character frequency lists top 15 most common.
Inputs
Pasted or entered text
Outputs
Total chars, no-spaces, breakdown, platform status, frequency
Expert Tips
Platform Limits
| Platform | Limit | Notes |
|---|---|---|
| Twitter/X | 280 | Spaces count |
| 2,200 | 125 in feed | |
| SMS | 160 | 1 segment |
| Meta | 155 | SEO snippet |
Frequently Asked Questions
Does Twitter count spaces?
Yes. Spaces, punctuation, and emojis all count toward the 280 limit.
Why 160 for SMS?
GSM 7-bit encoding allowed 160 chars per segment. Longer messages split (billed separately).
What is character frequency?
How often each character appears. Useful for cryptography, compression, and text analysis.
How many characters for meta description?
155–160 chars for optimal SEO snippet display in Google.
Instagram caption limit?
2,200 characters. Feed preview shows ~125 characters.
TikTok bio limit?
80 characters.
Key Statistics
Official Data Sources
⚠️ Disclaimer: Platform limits may change. Verify with official sources.
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