Cold EmailToolkit

Generate professional email usernames with advanced customization options. Perfect for cold email campaigns and account creation.

Create domain name suggestions with smart categorization and availability checking integration.

Generate realistic person profiles with names, emails, and professional details for testing and demos.

Create compelling subject lines with psychology triggers, A/B testing variations, and spam score analysis.

Validate email addresses with comprehensive syntax, domain, and deliverability checking.

Analyze email content for spam triggers and get detailed recommendations to improve deliverability.

Plan multi-touch email sequences with strategic timing, personalized messaging, and proven frameworks.

Create trackable URLs with UTM parameters for precise campaign attribution and performance analysis.

Create professional email signatures with multiple templates, social media links, and mobile-responsive design.

Create dynamic email variations using spintax syntax to avoid spam filters, increase deliverability, and personalize cold email campaigns at scale.

Preview your cold emails across different email clients and devices with spam analysis to ensure perfect formatting and deliverability.

Compare two subject lines head-to-head with predictive open rates, psychology analysis, and optimization recommendations.

Find optimal email send times with visual heatmaps, timezone optimization, and A/B testing schedules for maximum engagement.

Convert dates and times across multiple global timezones with business hours indicators and international scheduling optimization.