Paste-first
Development
ready
JSON / CSV Data Converter
Parse, clean, reorder, and export JSON, CSV, TSV, and Markdown tables locally.
What JSON / CSV Data Converter does
local-first
Data Converter turns JSON objects or CSV and TSV tables into clean CSV, TSV, JSON, or Markdown. Detect delimiters, trim cells, remove empty or duplicate rows, find and replace values, and select column order before copying or downloading the result.