Data & Spreadsheet
Convert between CSV, JSON, and other data formats instantly.
6 tools: all 100% client-side
CSV to JSON
Convert CSV to JSON with auto-delimiter detection.
JSON to CSV
Convert JSON arrays to CSV with nested object flattening.
CSV Formatter
Format, validate, and preview CSV data with table view.
JSON to YAML
Convert JSON data to YAML format with customizable indentation.
TSV to JSON
Convert TSV (tab-separated values) to JSON array with auto-header detection.
JSON to TSV
Convert JSON arrays to TSV (tab-separated values) format.