Abstract: In recent years, Artificial Intelligence has shown significant progress and its potential is growing rapidly. An application area of Artificial Intelligence is Natural Language Processing. Voice assistants can communicate with the users in natural language. Voice assistants are easy to use and can many difficult tasks easy. But currently there is no voice assistant to analyze spreadsheet data and also it hard to analyze spreadsheet data for people with non-analytics background.
All Al programs are reasoning programs. And, to the extent that they reason well about a problem, all possess some expertise at problem solving. Expert system has a knowledge base containing accumulated experience and an inference or rules engine which is essentially a set of rules for applying the knowledge base to each particular situation that is described to the program. The system's capabilities can be made better with additions to the knowledge base or to the set of rules.
In this project we are trying to make a voice-based spreadsheet analyzer which will be an expert system. This expert system will contain a knowledge base which will be used for query processing. It will take a spreadsheet as input then users will speak their queries, the queries will be converted into text and it will perform the necessary operation with the spreadsheet data, knowledge base and queries and will show the results accordingly.

| DOI: 10.17148/IARJSET.2021.81257