Visual spreadsheet table creator with column alignment, row management, and Markdown/CSV/HTML export.
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.
Click on any header or cell to input text or data.
Set column alignment (Left, Center, Right) or add/remove rows.
Copy clean Markdown, CSV, or HTML table code directly.
Left alignment uses :---, center alignment uses :---:, and right alignment uses ---: in the separator row.
Yes, toggle to CSV mode to export standard comma-delimited rows with quoted fields.
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.
