ended4월 6일· 1 sources
Shipping 6 Free SEO Tools in One Day—No Signups, No API Costs
하루에 완성한 SEO 도구 6개—무료, 가입 없음, API 비용 제로
Why it matters
Most SEO tools force you behind paywalls or API limits, but this collection proves you can build production-grade tools without external dependencies or infrastructure costs. With 4 out of 6 running entirely client-side, this open-source approach prioritizes privacy and zero data retention. As AI assistants become discovery channels, features like LLMs.txt generation highlight an emerging SEO frontier beyond traditional search rankings.
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SEO toolsOpen sourceClient-sideSchema markupLLMs.txtZero-cost