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Export Formats

Export formats are the file types — CSV, Excel, JSON, Parquet — that systems use to deliver data outward, each with tradeoffs in size, schema strength, and tool support.

What is an export format?

Export formats are the standardized file types systems use to push data out for downstream use: CSV (simple, universal, no types), Excel (spreadsheet-friendly, multi-sheet), JSON (nested structures, web-native), Parquet (columnar, efficient for analytics), NDJSON (one record per line, streamable).

Why it matters

  • The right format saves hours of cleanup downstream
  • Wrong format wastes storage, breaks schemas, or loses data fidelity
  • Compliance and security workflows often require specific formats (HIPAA, GDPR audit trails)

When to use each

  • CSV — quick portability, anything that touches a spreadsheet
  • Excel — when humans will open it; multi-sheet reports
  • JSON / NDJSON — APIs, nested data, streaming
  • Parquet — large analytical datasets, warehouse loading

How TexAu helps

Export any TexAu table or workflow result as CSV, Excel, JSON, or pipe directly via webhook — no manual conversion step between TexAu and the next tool in the stack.

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