Stop repeating tedious data tasks. Data.olllo records every step you take — cleaning, transforming, analyzing, and visualizing — and turns it into a reusable workflow you can run anytime.
Ask questions in plain English, explore any dataset, and let the AI automate complex operations for you — all while keeping your data private and fully local. With an intuitive interface and smart automation, Data.olllo makes powerful data work fast, easy, and stress-free.
With AI, Open, clean, and visualize 100GB+ CSV, Excel, or JSON files in seconds. No code, no cloud—Data.olllo is the fast, private desktop data tool for everyone.
I ve been building Data.olllo a local, no-code data analysis tool designed for people who want the power of Excel, pandas, and interactive charts without writing code or uploading data to the cloud.
I m thrilled to share Data.olllo, a no-code data analysis tool designed to give everyone the power of Python and AI without writing a single line of code.
Why I built this
Data analysis can be intimidating if you re not a programmer. Spreadsheets are clunky, and learning python (like pandas or Plotly) takes time. I wanted to create something fast, private, and truly intuitive, where anyone can explore data with the help of AI, right on their own computer.
I m Denis, the creator of Data.olllo a powerful desktop AI assistant built to help you open, explore, and analyze massive CSV files (think 100GB+) without crashing your system or writing endless boilerplate code.
Data.olllo combines the speed of memory-mapped file processing with the flexibility of Python, wrapped in a fast, responsive UI designed for data developers and analysts. It supports advanced filtering, plotting, and data transformation using your favorite Python libraries like pandas without the hassle of writing scripts from scratch or relying on cloud tools.
CSV GB+ is a powerful, offline data tool designed to open, process, and export very large CSV files—up to billions of rows—with ease. With a clean, no-code interface, it's perfect for anyone working with data, whether you're an analyst or student.
Data.olllo is a desktop application designed for handling and processing large datasets efficiently. It provides advanced algorithms to streamline data workflows and improve processing times.
Discover the OlllO Suite: Data.olllo for data processing, Model.olllo for model training, and Visi.olllo for interactive visualizations. Power your decisions with OlllO.