Startup Domain Search

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Describe your idea and find available domains

🔒 100% private. All your data stays in your browser (localStorage). Nothing is sent to our servers — only direct AI API calls to Groq/OpenAI/Anthropic and availability checks to rdap.org. · 🌐 Open source. View code on GitHub
1.
Describe your idea
AI generates 60 brandable domain candidates
2.
Star your favorites
Check availability across 10+ TLDs in real time
3.
Score & rank
Pick the winner by memorability, brandability & fit
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AI Domain Search

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Groq
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About Startup Domain Search

A free tool for founders and indie hackers. Generate 60 AI-powered domain candidates, check availability, and score every name to pick the best one with confidence.

✍️
1 · Generate

Describe your startup idea. AI generates 60 creative, brandable domain name candidates tailored to your concept.

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2 · Check

Real-time availability checked across the TLDs you care about — .com, .io, .ai, .app, .dev and more — via RDAP, no signup needed.

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3 · Score & Choose

Star names you like. Each gets scored on 6 dimensions. Adjust weights. The TOTAL column ranks your shortlist — pick the winner.

Score dimensions

LEN · shorter = better PRO · easy to say aloud MEM · sticks in memory BRD · invented & unique ZON · available TLDs FIT · AI relevance to your idea
⚡
No setup needed. Bundled Groq key works out of the box. Paste your own Groq, OpenAI, or Anthropic key in the AI provider field for heavy use.
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100% private. Everything stays in your browser's localStorage. No account, no data collected, no server.