Free Tool
Email Subject Line Generator
Generate high-converting email subject lines for client outreach, follow-ups, proposals and more. Perfect for freelancers and businesses in India. 100% free.
Generate Subject Lines
Generated Subject Lines
Fill in the form and click Generate to see your subject lines here.
📧 Email Subject Line Tips
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Keep it under 50 characters — many mobile screens cut off longer subjects
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Personalise with the recipient's name or company — increases open rates by 26%
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Avoid ALL CAPS and excessive punctuation — triggers spam filters
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Create curiosity or urgency — "Quick question" outperforms "Introduction email"
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A/B test 2-3 subject lines to see which gets more opens
📊 Industry Open Rate Benchmarks
Freelancer / Agency
20-25% opens
Technology
18-22% opens
Real Estate
19-23% opens
Education
22-28% opens
Healthcare
20-24% opens