BRN, tax invoices, KakaoBiz — less paperwork for the boss
AI tools for the real workflows of Korean SMBs: NTS-algorithm BRN validation, tax invoice generation, KakaoBiz AlimTalk templates, Naver Smart Place auto-posts. All written in natural Korean with proper 해요체/합쇼체 formality.
Start with your BRN → Free to use — no signup requiredAI Central Tools solves all of that — for free.
Write a blog post, generate images, create social posts, and draft a newsletter — all from one topic.
Run This Agent → ⚡ Pro requiredFollow these proven workflows to get results fast
3 handpicked tools for your workflow
15 curated prompts tailored for this use case — just copy and paste into any AI tool.
Browse Prompts →You can change these choices anytime via the "Cookie preferences" link in the footer.
Required for the site to function: language, login, security tokens, your consent choice. Always on.
Helps us understand which pages and tools are useful (Google Analytics, web vitals, performance monitoring). Never used to identify you personally.
Lets us measure which marketing channels work (UTM attribution, A/B test variants, ad effectiveness). Aggregated only — no profile sale.