No-Code CSV Viewer & Editor (Offline Data Analysis)
Open and analyze CSV, Excel, JSON, and more—no coding or formulas needed. 100% local, private, and lightning fast.
Demo: Effortlessly open, explore, and visualize CSV files over 1GB+. Instantly filter, sort, and chart large datasets—right on your computer, no uploads needed.
Analyze & Edit Data Instantly—No Code, No Cloud
Data.olllo’s no-code CSV viewer and editor offline tool lets you open huge CSV, Excel (XLSX), and JSON files right on your PC. Clean, filter, and visualize data with a point-and-click interface—no formulas or uploads required.
Open CSV, Excel (XLSX), and JSON files—no size limits
Beautiful interface for instant data exploration
Filter, sort, and edit data with just a click
Quick stats, charts, and summaries at your fingertips
100% offline processing—your data never leaves your device
No Formulas Needed
Just click to filter, sort, and analyze—no formulas or coding required. Explore your data visually.
Lightning Fast & Scalable
Open and process tens of millions of rows instantly with advanced local algorithms. No cloud uploads.
Privacy by Design
All processing happens on your computer. Your files stay private—never sent to the cloud.
Start Exploring Your Data—No Code Required
Join thousands of analysts using Data.olllo’s no-code CSV viewer and editor offline for fast, private data analysis.