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Write subject lines that reach out and grab you

Use AI to generate powerful subject lines with proven copywriting formulas. People will want to click on every one of your emails.

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As seen in the press

Without a good subject line, your email is wasted

Imagine creating a great product, only to not tell anyone about it? That's how subject lines work. You have this great email ready to send, but without a compelling subject line, why would anyone open it?

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Craft subject lines better than the rest

With Hoppy Copy, you can instantly craft irresistible subject lines that make sure your emails actually get read. Subject line formulas let you quickly spin up hundreds of variations for you to find the one that feels just right.

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🇺🇸 🇬🇧 🇮🇹 35+ languages supported

How to write winning subject lines

1

Navigate to the Subject Line Generator in AI Tools

2

Describe your email or ideal subject line

3

Save the variations you like, then use the advanced editor to check for grammar, rewrite certain words, add more detail, and so much more.

4

5

Use the editor to rewrite certain pieces, expand on others, and so much more

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Tips for high-performing

subject lines

Keep the length to 50 characters (including spaces) or less

Match your tone and level of formality to your brand.

Avoid too many CAPS

Personalization wherever possible

Avoid spam words like 'buy' or 'attention' or 'money'

Plus, everything else you need to become an email marketing pro

50+ email templates

Launch your product, onboard customers, send newsletters and more

Works on desktop and mobile

Take your work with you wherever you go, with our responsive web app

Editor mode

Format headings, paragraphs, lists, tweak copy and more

35+ languages supported

Reach your customers in French, Spanish, Mandarin and more.

Teams support

Invite your team and external stakeholders to collaborate on copy.

Spam checker

Filter out your email's spam keywords to ensure their deliverability

Folder/project management

Organize copy into folders so you can quickly find the ones you need.

Community access

Join our community of marketers to share ideas and get feedback.

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Imagine if your newsletter could write itself?

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