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Free Growth & SEO Tools

No AI required. Deterministic tools that help founders and developers grow.

UTM Builder

Create clean UTM-tagged URLs with previews and copy buttons.

Username Generator

Generate clean, available-friendly usernames from name and email.

Badge/Embed Generator

Create embeddable badges with UTM tracking for your startup.

Schema Markup Generator

Generate JSON-LD for Organization, Product, Article, and FAQ.

LTV Calculator

Estimate customer lifetime value from ARPU, margin, churn.

Churn Rate Calculator

Compute monthly churn percentage quickly and clearly.

CAC Payback Calculator

Months to recover CAC from monthly gross profit.

Launch Checklist

Pre-launch checklist you can track and share.

Launch Countdown

Shareable countdown to your launch date.