Glossary
Plain definitions for encoding, tokens, JSON, and Markdown.
Cluster-first structure
This section will expand after the core tools and article library are stable.
CSV Encoding Fixer
Diagnose garbled CSV text and export an Excel-friendly UTF-8 BOM file.
JSON Error Doctor
Find JSON error positions, explain common causes, and format or minify valid JSON.
AI Token & Cost Calculator
Estimate token counts and costs for Korean, English, and Japanese prompts.
Byte / Character Counter
Count characters, bytes, lines, and SEO title or meta description lengths.