Reliably convert JSON, CSV, and TSV with type inference, nested values, and formula-injection protection
Parsing and conversion happen locally in your browser; files are never uploaded. Supports RFC 4180 quoting, embedded newlines, CSV/TSV/semicolon/pipe delimiters, and prefixes formula-like cells with an apostrophe while preserving ordinary negative numbers.
Reliably convert JSON, CSV, and TSV with type inference, nested values, and formula-injection protection. It requires no desktop installation and supports common developer workflows directly in a modern browser.
Core processing runs locally in your browser. Tool input is not uploaded; downloads and clipboard actions are handled by the browser.
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