“I’m constantly frustrated by Excel crashing or freezing on large datasets.”

You’re not alone — Excel simply wasn’t built for millions of rows. That’s why we made Data.olllo to handle big data without slowdowns, freezes, or crashes.

Lightning-Fast Loading

Open massive CSV or Excel files in seconds — not minutes. Data.olllo is optimized for performance.

No More Freezes

Work with millions of rows smoothly, with GPU acceleration and memory optimization built in.

Instant Analysis

Filter, sort, and analyze your data instantly — even on files Excel refuses to open.

Excel vs Data.olllo on Large Data

Excel

  • Slow to open files over 100MB
  • Freezes with millions of rows
  • Limited memory handling
  • Frequent crashes on big operations

Data.olllo

  • Opens GB-size files in seconds
  • Handles 10M+ rows smoothly
  • Optimized memory & GPU usage
  • Stable and reliable under heavy load
“I moved my workflow to Data.olllo and instantly went from waiting 5 minutes for a file to load… to 5 seconds. And no more crashes.”
— Alex P., Data Analyst

Stop Fighting with Excel — Start Analyzing

Download Data.olllo free for 7 days. No credit card required.

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