Character Counter
Analyze character frequency and count specific substrings in your text.
About the Character Counter
Analyze character frequency and count substrings in text. Ideal for social media posts, X (Twitter) threads, and content optimization. Check character limits for 2026 platforms.
Why client-side?
Every byte you paste, type, or upload here is processed entirely inside your browser. Nothing is sent to a server, logged, or stored. That means it's safe to use this tool on production secrets, customer data, internal logs, and any input you would not paste into a hosted SaaS formatter.
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Frequently Asked Questions
- How do I count characters in text?
- Paste or type your text and the tool instantly shows the total character count, including or excluding spaces.
- What is character frequency analysis?
- Character frequency analysis shows how often each character appears in your text. It's useful for cryptography, linguistics, and content analysis.
- Can I check Twitter/X character limits?
- Yes. Use the character counter to ensure your posts stay within the 280-character limit for X (formerly Twitter) or other social media platforms in 2026.