텍스트를 상자 테두리로 감싸기 — 단선, 이중선, 둥근 모서리, 굵은 선, 별표, 해시 또는 순수 ASCII 스타일.
Everything runs locally in your browser — nothing is uploaded, safe for sensitive data.
Input accepts plain text, CSV/TSV tables, JSON, XML, YAML or source code depending on the tool.
Options appear above the boxes: mode buttons, dropdowns, checkboxes and parameter fields.
Results update as you type; use Copy to put them on the clipboard.
Tip: combine with other HeronTool converters to chain formats (e.g. CSV → JSON → SQL).
