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6 free tools for founders, developers, and product teams.
Not just cash ÷ burn. Model hiring plans, revenue growth, and 3 scenarios to know your real runway and your exact fundraising deadline.
Instantly validate your Apple App Site Association (AASA) file. Check if universal links are correctly set up for your iOS app.
Build your brand color system step-by-step. Get color psychology guidance, real-time UI previews, and export to Tailwind, CSS variables, or Figma tokens.
Format, validate, and beautify JSON instantly. Check syntax errors, minify for production, and explore nested structures in tree view.
Test your Stripe webhook integrations. Inspect event payloads, verify signatures, and debug webhook deliveries, without Stripe CLI.
Upload your app icon and instantly see what your colors psychologically communicate, plus cultural fit across Western, East Asian, South Asian, Latin American, and Middle Eastern markets.
More tools coming soon
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