Handle Complex Data Like a Pro — Without the Learning Curve
Clean, merge, and explore data in seconds with AI-assisted tools—no formulas or scripts.

See Data.olllo in Action

Master Big Data Instantly — No Engineering Needed
Handle 100GB+ CSV files offline with ease. Become the person who never fears “too much data” again.

Visualize and Edit Data Like a Pro — No Code, No Stress
Filter, clean, and explore any dataset visually. Skip the formulas and feel confident with every click.

Think Like a Data Analyst — Powered by AI
Just ask, and let AI guide you to insights. Clean, transform, and understand your data like an expert — no training required.
Why Data.olllo?
Open Huge Files Instantly
No more crashes or waiting—open 100GB+ CSV, Excel, or JSON files in seconds, right on your desktop.
No-Code, No Learning Curve
Get started in minutes. Analyze and clean data with a simple, intuitive interface—no formulas or coding required.
AI-Powered Data Cleaning
Let AI fix messy data, remove duplicates, and structure your tables—save hours of manual work.
Instant Filtering & Visualization
Filter, search, and visualize your data with a click. Create charts and graphs instantly for better insights.
Total Data Privacy
Your data never leaves your device. All processing is 100% local—no uploads, no leaks, ever.
One-Click Export & Sharing
Export cleaned or visualized data in seconds. Share results with your team or clients effortlessly.
Simple, Transparent Pricing
Free
Free version: Open files with up to 30,000 rows each. Full access to all tools and charts.
Pro
Unlimited rows, priority support, and all features.
No hidden fees. Cancel anytime.
What Our Users Say
Real feedback from professionals and teams using Data.olllo.
Frequently Asked Questions
Is my data ever uploaded to the cloud?
Never. All processing happens locally on your device for maximum privacy.
How big a file can I open?
There’s no artificial limit. Users have opened 100GB+ CSV files with Data.olllo.
Do I need to know code or formulas?
Nope! Everything is point-and-click, with AI help if you want it.
What happens after my trial?
You can upgrade to Pro for unlimited use, or keep using the free version with row limits.