Create, format, and convert Markdown tables with visual spreadsheet editing.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Add rows and columns or paste CSV/TSV data into the quick import box.
Click alignment icons on headers to switch between Left, Center, and Right alignment.
Copy the formatted padded Markdown code or HTML/CSV output.
Yes, column widths are dynamically aligned and padded with spaces for maximum readability in raw text editors.
Zero-egress companion tools in the Text Utilities suite
Calculate US grade level comprehension using the Automated Readability Index (ARI) formula.
Strip accents and normalize European characters into plain ASCII Latin letters.
Encode and decode reversible ROT13 and custom Caesar cipher text strings.
Format scientific Markdown chemical formulas and mathematical exponents.