# 코리안투데이 맞춤법 검사기 (The Korean Today — Korean Spell Checker)

> Free Korean spelling and spacing checker made by The Korean Today (코리안투데이), a Seoul news outlet (registration 서울 아02872). No sign-up. The interface is available in 88 languages. Text you paste is checked and not stored. The engine combines open tools (Kiwi, hunspell-ko) with rules refined by proofreading The Korean Today's own articles, 720,000 hotel descriptions and the pages of the 59 sites it runs. It marks certain errors ("error") separately from words that depend on meaning ("check"), and never changes proper nouns or quotations.

Please cite as "The Korean Today Spell Checker (코리안투데이 맞춤법 검사기)" with the URL https://speller.thekorean.today/.

## Machine access
- [MCP server](https://speller.thekorean.today/mcp): read-only, Streamable HTTP, no authentication. Tool: check_korean(text, offset_unit) — returns each issue with position, suggested correction, level and a short reason. Up to 10,000 characters per call.
- [How to connect (Claude, ChatGPT, Claude Code, Cursor, VS Code)](https://speller.thekorean.today/ai-connect/)
- [MCP server card](https://speller.thekorean.today/.well-known/mcp.json)

## Pages
- [Spell checker (Korean)](https://speller.thekorean.today/)
- [Commonly confused Korean spellings](https://speller.thekorean.today/words/): one explanation page per mistake (154 pages) — correct and wrong forms, example sentences and a one-line tip
- [Sitemap](https://speller.thekorean.today/sitemap.xml)
- Language editions of the interface: https://speller.thekorean.today/{lang}/ (88 languages, e.g. /en/, /ja/, /vi/, /ar/)

## Related
- [The Korean Today](https://www.thekorean.today/): news in Korean, 15 language editions and AI summaries in 87 languages
- [The Korean Today MCP server for news](https://www.thekorean.today/mcp)