WEB APPLICATION

Data Analyzer

Overview

A browser workspace that turns TXT and single-column CSV files into clear numerical summaries. Built from the original Python Average Calculator, it brings ten analyzers together in one interface.

Features

  • Analyze grades, sales, salaries, temperatures, electricity usage, website traffic, order values, work hours, product ratings and call durations
  • Preview uploaded values and calculate mean, highest, lowest, sum, count, median and population standard deviation
  • Set a passing grade and view student pass/fail counts and pass rate
  • Switch between line and bar charts, export CSV results and print a PDF report

Technology

  • JavaScript
  • HTML & CSS
  • Python origin

Using the app

Choose an analyzer, upload a file with one number per line and click Analyze File. An optional first-line header is supported. Load sample data to try each tool. Uploaded files stay in your browser; file history lasts for the current session.