Social Media Character Counter

What is This Tool?

Social Media Character Counter is a free browser-based tool that lets you count characters for social media platforms with specific limits for Twitter/X (280), Instagram (2200), LinkedIn (3000), and more. It processes everything locally in your browser using JavaScript, so your data never leaves your device. No sign-up, no installation, and no server uploads required — just open the tool and start using it immediately.

How to Use This Tool

1. Enter or paste the text or content you want to analyze or transform.
2. Configure any available settings such as platform limits or output format.
3. Review the analysis results, scores, or transformed output.
4. Use the insights to improve your content before publishing.

When to Use This Tool

This tool is particularly useful when ensuring posts fit within platform character limits, optimizing content length for engagement. Since it runs entirely in your browser, it works offline after the page loads and keeps your data completely private. Whether you are a developer, designer, student, or professional, this social media tool saves time and eliminates the need for desktop software installation.

Tips and Best Practices

• Analyze your content before publishing to optimize for engagement and readability.
• Character count limits vary by platform — this tool shows you exactly where you stand.
• Use the readability scores as guidelines, not absolute rules — context and audience matter more.
• Test multiple headline variations to find the one with the strongest impact.
• Your content is never stored or shared — all analysis runs locally in your browser.