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Product guide · 5 min read

Ultra-wide CSVs: navigating hundreds of columns in a grid

Horizontal scroll, pinned select columns, and hiding fields, UX patterns for feature matrices and survey grids.

Published March 21, 2025 · CSV Editor Online

Feature-store exports and wide surveys exceed typical laptop widths. Pin row identifiers and key dimensions, hide low-value columns, and jump via search on header names when available.

Performance

  • Virtualize horizontally where the engine supports it.
  • Prefer column subsets in the export when possible.

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