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Complete marketing toolkit. Build and parse UTM links, calculate A/B test significance, generate AI-powered ad copy and meta descriptions, preview Open Graph tags, create messenger widgets, and analyze marketing data with spreadsheet AI assistants.
Marketing link constructor with validation and presets.
Statistical significance (Z-test) and confidence intervals.
Direct link generator for WhatsApp, Telegram and Viber.
Floating website contact widget with WhatsApp, Telegram, Viber, email, phone, and Messenger buttons.
Embeddable testimonials and reviews widget with curated proof blocks and iframe publishing.
Visual Open Graph tag editor for social networks.
Describe your spreadsheet task in plain language and get a ready-to-use formula for Excel or Google Sheets.
Explain or fix broken spreadsheet formulas in one request.
Generate QUERY and ARRAYFORMULA patterns for Google Sheets.
Build XLOOKUP or INDEX/MATCH formulas for multi-criteria lookups.
Generate production-ready SQL queries from plain-language analytics tasks.
Build GA4 event names and parameter schemas for reliable measurement plans.
Create ad copy variants for search, social, and retargeting campaigns.
Generate SERP-ready meta descriptions aligned with intent and CTR goals.
Generate email subject line and preheader variants for newsletters, promos, and reactivation campaigns.
Create product descriptions for PDP, SEO pages, and marketplace listings from plain-language input.
Decode and analyze parameters in marketing URLs.
A/B test sample size calculator (Evan Miller formula).
Download YouTube video thumbnails in max HD quality.