EXCEL / CSV ANALYTICS
Upload a spreadsheet and start visual data analysis
Import Excel or CSV data into Chexi BI, create charts and business dashboards, and ask questions in natural language through local Ollama and DeepSeek models.
Start with an Excel or CSV file
When sales, finance, operations, or inventory data still lives in spreadsheets, upload the file and organize it as an analytics dataset. Supported file formats, size limits, and import constraints are shown on the product upload page.
Turn spreadsheet data into BI dashboards
Select metrics, dimensions, filters, and time ranges around a business goal, then use an appropriate visualization for comparisons, trends, composition, and distribution. Save recurring analysis in dashboards instead of rebuilding spreadsheets.
- Summarize data by time, region, product, and other dimensions
- Create trend charts, comparisons, and detailed tables
- Combine multiple charts into a business dashboard
- Control data and analytics access by user role
Ask questions with a local DeepSeek model
After connecting locally deployed Ollama and DeepSeek services, users can describe questions such as “Show monthly sales trends” or “Which regions missed their targets?” AI assists understanding and exploration; important conclusions should still be checked against source data and metric definitions.
Data access and private deployment
Uploaded data remains subject to account, role, and data permissions. Teams that need control over system and model boundaries can privately deploy Chexi BI, the Agent service, Ollama, and DeepSeek.
Frequently asked questions
Do users need to write SQL?
Basic exploration of uploaded Excel and CSV data does not require users to write SQL first. Complex modeling and governance may still require an administrator or analyst.
Does AI guarantee correct conclusions?
No. Model output may contain omissions or errors and should be verified against charts, query results, source data, and shared metric definitions.
Can it run inside an enterprise environment?
Yes. Chexi BI offers a private deployment option and supports local Ollama and DeepSeek services. Topology, compute, and network boundaries should be assessed for each environment.