LinkedIn Headline and Subject Line Analyzer
Score your subject line or LinkedIn headline on length, power words, numbers, and curiosity. Get specific fixes instantly.
Free, no signup needed. Runs 100% in your browser.
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How to use this tool
- Type your subject line or headline.
- See which of the 7 checks pass or miss.
- Apply the suggestions and re-score.
Frequently asked questions
What makes a good cold email subject line?
Short (under 50 characters), specific, and curious without clickbait. Including a number or the prospect company name usually lifts opens.
How is the score calculated?
Seven checks: length 30 to 50 characters, 4 to 8 words, contains a number, asks a question, uses a power word, shows emotion, avoids spam words. Each pass adds points.
Can I share my score?
Yes. Copy the share link to send the exact headline and score to a teammate.
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