Filter Millions of Rows Instantly.

Find the exact records you need from gigantic 10GB+ CSV files without lag, loading bars, or crashes.

Download Local AnalyzerDownloads standard DataOlllo PC App

Stop Struggling with Slow Searches

BEFORE
Waiting minutes just to apply one filter.
Standard Spreadsheet Tool
Filter: Status = 'Active'
Calculating... 45%
Estimated time: 4 minutes
↓
AFTER
Real-time filtering on enormous datasets.
Query
Result
Status = 'Active' AND Region = 'NA'
0.05s
ID
Region
USR-1092
NA
USR-4412
NA

DataOlllo updates your views instantly as you tweak your filter conditions.

Built for Lightning Fast Discovery

Complex Conditions

Apply multiple AND/OR conditions, regex matching, and date range filters effortlessly.

No Pre-indexing

Just open your file and start filtering. No need to wait hours for a database to ingest or index your data beforehand.

Sub-second Speed

Experience instant feedback. Whether it's 10 thousand or 10 million rows, filtering is blazing fast.

Find exactly what you need. Fast.

DataOlllo runs securely on your local PC, completely disconnected from the cloud.
Slice and dice your massive datasets securely and instantly.

Try It Now →