Paste an array of JSON objects and get ready-to-run INSERT statements: batched or row by row, with string and NULL escaping, for MySQL or PostgreSQL.
Runs in your browser — data is not sent to a serverColumns are collected from all keys in the array; missing values and null become NULL, nested objects and arrays are stored as JSON strings. Quotes are escaped for the selected dialect.
Format, minify, and validate JSON with the exact error location.
JSON ↔ CSV ConverterAn array of objects to a CSV table and back, with delimiter options.
JSON ↔ YAML ConverterConfigs from JSON to YAML and back — with syntax validation.
Markdown Table GeneratorTables for README and docs from CSV/TSV — and back again.
We'll collect and tidy up website data: prices, products, contacts, reviews — in the format and at the frequency you need.