# Creating Subject Lines with AI
## Description

In email marketing, compelling subject lines are essential for capturing recipient attention and increasing open rates. You can use a powerful feature that automates the creation of subject lines based on email content with our application. This article will guide you through using the AI-generated subject line feature, exploring its benefits and how it can enhance your email campaigns.

## Why It Matters

### Increased Relevance
AI-generated subject lines allow you to align the subject line with email content, making it more relevant to recipient interests.

### Improved Open Rates
By tailoring subject lines based on email content, you can capture recipient attention and encourage them to open your emails.

### Time Savings
With automated subject line generation, you save time that would otherwise be spent brainstorming and testing different subject lines.

## Step-by-Step Instructions

<Stepper>

1. **Log in to your account and create a campaign**
   - See: [Creating Campaigns](/en/docs/campaign-creation/creating-campaigns)

1. **Design your email content**, including text, images, and other elements
   - See: [Using the Email Designer](/en/docs/campaign-creation/using-the-email-designer)

1. **At the last step of the campaign creation process**, click **Generate Subject with AI**
   - This will generate **three different subject line options** based on your email content

1. **Choose the most appropriate subject line option** or customize it further
   - Test different subject lines to evaluate their effectiveness

1. **Complete the remaining steps** to finalize your campaign

</Stepper>

## Key Features

- **Content-based generation**: AI analyzes your email content to create relevant subject lines
- **Multiple options**: Get three different subject line suggestions to choose from
- **Customizable**: Use AI suggestions as a starting point and customize to your needs
- **Integrated workflow**: Built into the campaign creation process for seamless use

## Best Practices

- **Review all three options** before making a selection
- **Customize AI suggestions** to match your brand voice
- **Test different approaches** to see what resonates with your audience
- **Consider your audience** when selecting subject line style
- **A/B test** AI-generated subject lines versus manually created ones

## Email Marketing Benefits

- **Higher open rates** through more relevant subject lines
- **Faster campaign creation** with automated suggestions
- **Consistent quality** even when creating multiple campaigns
- **Data-driven optimization** based on email content analysis
- **Reduced creative fatigue** for frequent email senders

## Troubleshooting

**AI doesn't generate subject line suggestions**

- Ensure your email content has enough text for AI analysis
- Check that you're at the correct campaign creation step
- Refresh the page and try again

**Generated subject lines don't match your email content**

- Review your email content for clarity and key messaging
- Try generating suggestions again for different options
- Use an AI suggestion as a starting point and edit it as needed

## Related Articles

- [Using AI to Create Your Preheader](/en/docs/ai/creating-email-preheaders-with-ai) - Generate compelling preheaders
- [Using the AI Assistant to Create Paragraph Content](/en/docs/ai/creating-content-with-ai) - Create email body content
- [Creating Campaigns](/en/docs/campaign-creation/creating-campaigns) - Build your email campaigns
- [Creating and Sending A/B Tests](/en/docs/campaign-creation/creating-ab-tests-campaigns) - Test different subject lines
- [Understanding Open Rates](/en/docs/analytics/open-rates) - Measure subject line effectiveness