

Luminal: AI Copilot for Spreadsheet Cleaning & Analysis
Luminal is an AI-powered spreadsheet copilot that cleans, transforms, and analyzes your data 10x faster using plain English commands.
Overview
Luminal reimagines spreadsheet work by putting an AI copilot in the driver's seat. Instead of wrestling with formulas or manual cleanup, users simply describe what they need in natural language, and Luminal's GPT3-powered engine writes and executes Python scripts behind the scenes to get the job done. Whether it's scrubbing messy datasets, reformatting columns, running calculations, or answering nuanced questions about your data, Luminal turns hours of tedious spreadsheet labor into a quick conversation.
Beyond cleanup, Luminal doubles as an analytics assistant capable of generating charts, graphs, and maps directly from uploaded files, making it easy to spot trends without switching tools. It supports common formats like CSV, XLSX, XLS, and XLSM, and every action taken is transparently explained so users understand exactly what changed and why. With encrypted data handling and secure cloud hosting in the US and EU, Luminal is built to handle sensitive datasets responsibly while speeding up everyday spreadsheet workflows for analysts, researchers, and business teams alike.
Capabilities & Features
- AI
- Spreadsheet
- Data cleaning
- Data transformation
- Data analysis
- GPT3
- Automation
- Data visualization
Core Features
- AI-driven spreadsheet cleaning and transformation
- Natural language interface for querying and analyzing data
- Automatic behind-the-scenes Python script generation
- Built-in data visualization (charts, graphs, maps)
- Encrypted, secure data hosting in US/EU cloud providers
- Support for multiple spreadsheet file formats
Use Cases
- Cleaning and standardizing large, messy datasets
- Answering complex analytical questions about spreadsheet data
- Generating visual reports like charts, graphs, and maps
- Automating repetitive spreadsheet formatting tasks
- Speeding up financial or marketing data analysis workflows
Best For
- Data analysts
- Business analysts
- Researchers
- Marketing professionals
- Financial analysts
- Spreadsheet-heavy teams and individuals
Pros
- •Dramatically speeds up spreadsheet cleaning and analysis tasks
- •No coding knowledge required thanks to natural language prompts
- •Transparent explanations for every AI-generated action
- •Built-in visualization tools eliminate need for separate charting software
- •Strong focus on data security with encryption at rest and in transit
Cons
- •Usage limits on lower-tier plans may restrict frequent users
- •Reliance on AI-generated scripts may require manual review for complex edge cases
- •Limited to specific spreadsheet formats, excluding some database or JSON sources
- •Higher-volume users will need to upgrade to paid or enterprise plans
How to Use
1. Upload your spreadsheet in .csv, .xlsx, .xls, or .xlsm format.
2. Type a natural language prompt describing what you want done—cleaning, reformatting, calculations, or analysis.
3. Let Luminal's AI generate and run the necessary Python code automatically.
4. Review the results along with a full explanation of the changes made.
5. Export or continue refining your dataset with additional prompts.
Frequently Asked Questions
Pricing
Luminal offers a free tier with 5 assistant interactions, paid plans starting at $10/month for 150 interactions, and a Professional tier at $30/month for 500 interactions, with custom Enterprise pricing available for larger needs.
Pricing data is provided as a summary. Visit the vendor website for full tier details.