Excel Alternative for Large Datasets
Alternatives to Excel for large data sets should be fast and frustration-free. Data.olllo handles big files with no formulas or crashes—just click and go.
Why Replace Excel?
Excel struggles with large datasets—slow opening, random crashes, and cryptic formulas. Data.olllo fixes all that.
Handles large data sets (10M+ rows) effortlessly
No formulas—just click to filter, group, pivot, or merge
Split/Combine large files in seconds
Preview and summarize instantly, even with 100GB+ files
100% offline: your data stays on your device
Excel: “File too large to open.”
→ App crashes. Wait times. Broken links.
→ App crashes. Wait times. Broken links.
Data.olllo: “Loaded 5M rows in 2 seconds.”
→ Instant filtering. Stats in one click.
→ Instant filtering. Stats in one click.
Excel-Free Data Merging
Combine datasets with matching columns—no formulas or scripting needed.
Spreadsheet Summaries Without Formulas
Click to see average, sum, count, or unique values for any column.
Filter Large Data Sets Instantly
Instantly drill down to just what matters—no lag, even on huge files.
Try a Smarter Spreadsheet Today
Ditch formula hell. Data.olllo gives you a visual, scalable, no-code way to work with big files—without leaving your desktop.