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BigCSV — Startup Profile
Startup

BigCSV

Open the CSV that crashes Excel. Instantly.

Productivity & Collaboration
0 Momentum score
Signals per week, last 12 weeks
  • Launches
  • Growth
  • Product
  • Hiring & team
  • Money
  • News & stories
  1. Launches BigCSV launched on Product Hunt

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About the startup

Numbers crashed on my 3.2 GB university export, so I built BigCSV. It memory-maps the file instead of reading it into RAM, so a multi-gigabyte CSV is on screen about as fast as you can double-click it. Scroll, search and sort every row without a terminal. Free with no row limits and no nag screens. Filter, column stats and export to Excel unlock once for €9.99 (about $10.80). One-time purchase, never a subscription. Nothing leaves your Mac.

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