File Processing
Pattern
BEG·Apr 26

CSV / TSV ↔ JSON tabular export

Paste CSV, TSV, or JSON arrays; detect delimiters with Papa Parse; validate rectangular rows; preview in a table; export JSON, CSV, TSV, or Markdown tables in the browser.

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CSV / TSV ↔ JSON tabular export preview

Problems Solved

  • Convert pasted CSV/TSV and JSON arrays into a rectangular table
  • Export tabular data to JSON, CSV, TSV, or GitHub-flavored Markdown
  • Client-side parsing without server or API keys

Use Cases

  • Spreadsheet interchange
  • API fixture editing
  • Markdown table generation
  • Offline data cleanup

Tags

csvtsvjsonpapaparseexportmarkdowntableclient-only

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End of Pattern