Paste or upload CSV data — get clean, formatted JSON output. Handles headers, custom delimiters, and large datasets.
Paste CSV data or upload a .csv file
Preview the parsed table with auto-detected headers
Download or copy the JSON output
Auto-detects headers and delimiters
Supports comma, tab, semicolon, and pipe separators
Preview parsed table before converting
Download as .json file
Handles quoted fields and escaped characters
100% client-side — your data never leaves your browser
Developers converting data formats
Data analysts transforming datasets
Backend engineers preparing API payloads
Anyone moving between tabular and JSON formats
Extract data from PDFs, emails, and documents at scale. Start with 20 free pages/month.