Convert CSV delimiters between comma, semicolon, tab, and pipe with escaped quotes.
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.
Paste CSV or TSV data into the left box.
Select From (e.g. Semicolon) and To (e.g. Comma).
Copy converted CSV for Excel or database import.
In European locales, the comma is the decimal separator (e.g. 12,50), so Excel defaults to semicolons (;) for CSV delimiters.
Yes, standard RFC 4180 double-quote escaping (""") is fully maintained.
Zero-egress companion tools in the Text Utilities suite
Live statistics: words, characters, sentences, paragraphs, and reading time.
Convert text to uppercase, lowercase, title case, camelCase, snake_case, and kebab-case.
Write, preview, format, and export Markdown to clean HTML in real time.
Convert titles into clean, SEO-friendly URL slugs with custom separators.
